Before Ibiza became synonymous with enormous clubs, spectacular productions and thousands of people dancing under one roof, there was KU.

Long before the era of Privilege, Manumission and today's superclubs, KU was already doing something remarkably ambitious in the middle of Ibiza.

It was huge. It was theatrical. It was glamorous. It attracted celebrities, artists, fashion designers and international visitors, while still feeling completely connected to the eccentric spirit of the island.

For a generation of Ibiza visitors in the 1980s, KU was not simply a nightclub.

It was a world of its own.

It started with a swimming pool

The story of KU begins in the 1970s, and the original venue was surprisingly modest compared with what it would eventually become.

The site near San Rafael began as a restaurant, bar and swimming-pool complex.

In 1978, three Basque businessmen, José Luis Anabitarte, known as Gorri, Javier Iturrioz and former Real Sociedad footballer José Antonio Santamaría, acquired the venue and gave it the name KU. KU's own history dates the beginning of the brand on Ibiza to 1978.

At that point, nobody could have known that the swimming pool would eventually sit at the centre of one of the world's most famous nightclubs.

KU becomes something completely different

What made KU special was the way it combined nightlife with spectacle.

The venue grew gradually, adding spaces, bars and areas around the original pool.

According to Ibiza Spotlight's historical account, the pool remained one of the defining features of the club, while the complex developed into a vast open-air entertainment space.

The result was unlike the conventional discotheques of the time.

KU was not simply a dark room with a dance floor and a sound system.

It was architecture, theatre, fashion, music, performance and nightlife happening simultaneously.

That formula would become extremely influential.

Ibiza's most extravagant playground

During the 1980s, KU developed a reputation as one of the most extravagant clubs in Europe.

Its open-air setting was spectacular, but the atmosphere was just as important.

The club attracted a remarkably diverse crowd, including international celebrities, artists, designers and people looking for something far removed from ordinary nightlife.

Ibiza Spotlight describes KU during this period as a place where high fashion, hedonism and extravagant parties came together, while KU's own history emphasises its cosmopolitan audience and spectacular staging.

The club's appeal was not based on one particular musical genre.

It was about the experience.

The parties became productions

One of KU's greatest innovations was its approach to themed parties.

The club did not simply announce a DJ lineup and open the doors.

Its events could have elaborate themes, costumes, decorations and performances.

Brasilio de Oliveira, who would later become closely associated with La Troya, was one of the influential figures behind KU's creative direction during this era. Ibiza Spotlight's historical account credits the KU team with developing party concepts that would later appear in other forms in Ibiza nightlife.

Themes included White Full Moon, Babylonia, The Temple of Love and other elaborate concepts.

The idea was simple: the club itself became part of the performance.

This approach would become hugely important in Ibiza's later superclub culture.

KU and the birth of the superclub mentality

Today, Ibiza visitors are familiar with clubs that function almost like entertainment complexes.

There might be several rooms, huge production systems, performers, themed areas, restaurants, VIP spaces and thousands of people.

KU was developing many of those ideas decades earlier.

The scale was extraordinary for its time.

The club's enormous footprint allowed different areas to coexist, while its pool, gardens, bars and open-air spaces gave visitors a sense that they were entering an entire environment rather than a conventional nightclub.

Ibiza Spotlight notes that much of the basic footprint and several architectural features of the later Privilege complex could still be traced back to the KU era.

In that sense, KU helped establish an important Ibiza idea:

A nightclub did not have to be just a room.

It could be a destination.

The celebrities came to KU

KU's reputation spread far beyond Ibiza.

During the 1980s, the club became a favourite destination for celebrities and figures from the worlds of music, fashion and entertainment.

Grace Jones, Roman Polanski and Freddie Mercury were among the famous visitors associated with KU, while designers including Valentino, Moschino and Jean Paul Gaultier were also part of its glamorous orbit.

But KU's celebrity culture was not simply about famous people being photographed at a club.

It became part of the mythology of Ibiza itself.

The island was increasingly developing a reputation as somewhere where ordinary social rules could be loosened and different worlds could mix.

KU embodied that idea.

Freddie Mercury and Montserrat Caballé

Perhaps the most famous piece of KU history came in 1987.

Freddie Mercury and Spanish opera singer Montserrat Caballé filmed the video for their song "Barcelona" at KU.

The recording took place on 30 May 1987, according to historical records cited in accounts of the club.

The choice of location was fitting.

KU's extraordinary architecture and open-air setting provided a dramatic backdrop for the two performers.

The song would later become closely associated with the 1992 Barcelona Olympic Games, when it was used as an anthem for the event.

For KU, the video became one of the most enduring reminders of the club's extraordinary cultural reach.

It was no longer simply an Ibiza nightclub.

It had become a location recognised around the world.

The open-air era comes to an end

But Ibiza was changing.

By the beginning of the 1990s, regulations concerning noise and open-air nightlife were forcing major venues to rethink their architecture.

KU eventually had to move away from its original open-air format.

The transition was complicated, and the club underwent major structural changes, including the development of a permanent roof. Ibiza Spotlight's history of the venue describes the early 1990s as a difficult period in which the old KU identity gradually disappeared while the building itself was transformed.

It was the end of one era.

But it also created the physical foundation for another.

KU becomes Privilege

The KU name survived into the mid-1990s.

In 1995, following a change in ownership, the venue became known as Privilege.

The name changed, but much of the physical DNA remained.

The pool.

The gardens.

The enormous main space.

The unusual architecture.

And, perhaps most importantly, the idea that a nightclub could be an enormous theatrical environment.

Privilege would later become famous as one of the world's largest clubs.

But many of the ingredients were already present during the KU years.

Manumission carries the spirit forward

The story did not end when the KU name disappeared.

In 1994, the venue hosted Manumission, which would become one of the defining parties of Ibiza's 1990s era.

Manumission brought its own theatrical style, performers and outrageous productions.

But there was an obvious connection to the venue's past.

KU had already demonstrated that Ibiza nightlife could be about much more than music.

Manumission pushed that concept into a new generation.

The club became a giant stage.

KU was different from Amnesia

KU existed only a short distance from Amnesia, but the two clubs represented very different sides of Ibiza.

Amnesia became hugely important to the island's musical evolution, particularly through DJ Alfredo and the development of the Balearic sound.

KU's appeal was broader and more theatrical.

It was about spectacle, social mixing, fashion, celebrity culture and extraordinary parties.

The two venues helped demonstrate that there was no single formula for Ibiza nightlife.

The island could accommodate radically different kinds of club culture.

Why KU still matters

It is easy to look at today's Ibiza superclubs and assume that their enormous scale is a modern phenomenon.

KU tells a different story.

The club was experimenting with size, spectacle and immersive entertainment decades ago.

It showed that a nightclub could become a cultural destination in its own right.

It also demonstrated the power of combining music with architecture and performance.

That influence can still be seen across Ibiza.

Huge rooms.

Themed productions.

Costumes.

Multiple spaces.

Outdoor areas.

Celebrity appearances.

Immersive experiences.

These are now familiar elements of Ibiza nightlife.

KU was doing many of them when the modern superclub concept was still taking shape.

The KU legacy

The original KU name eventually disappeared from Ibiza's nightlife landscape, but its influence never really did.

The venue that became Privilege inherited much of its physical character.

The theatrical party culture continued through later promoters.

And the mythology of 1980s Ibiza still carries images of KU's pool, performers, celebrities and extraordinary open-air parties.

KU represented a particular moment in Ibiza history.

It was an era when the island's nightlife was becoming international but had not yet become completely standardised.

A club could be glamorous and strange.

Massive and intimate.

Fashionable and eccentric.

Serious about music but equally serious about having fun.

That combination made KU special.

And perhaps that is why the name still resonates decades later.

Before the word "superclub" became part of Ibiza's everyday vocabulary, KU was already showing the world what one could look like.

Not simply a place to dance.

A place to disappear into.