Glastonbury headliner SZA posts cryptic message about ‘bravery’ after hardly anyone turned up to watch her set

The Smiths (1984): One of the first bands to divide the early Glastonbury purists were Manchester indie stars The Smiths. The band's set even sparked a full scale stage invasion as they introduced the crowd to their guitar-driven, post-punk romanticism music. Guitarist Johnny Marr described their usual fanbase as "cup final supporters", adding: "Eventually, I did manage to instigate a stage invasion, which raised a few eyebrows. One fan was trying to climb on stage, I helped pull him up, and then a few more people followed, and all of a sudden we’d managed to turn it into a Smiths gig."

The Fence (2002): It wasn't a band or musician that sparked controversy in 2002... it was a fence. Organiser Michael Eavis came under fire when he organised the erection of a £1million fence around the site. The ring of steel was brought in to protect ticket holders and those who might inadvertently endanger themselves by breaking in. Diehard Glasto fans, however, felt it was at odds with the event's hippy ethos of peace and love. Eavis and co refused to back down, though, and the fence remains in place today.

JAY-Z (2008): Despite its long history, Glastonbury had never welcomed a rapper for a headline set - until 2008. Jay-Z's top bill booking was met with a flurry of digs, including some from Oasis's Noel Gallagher, who claimed hip hop had no place at the festival. In a perfect clap-back, Jay-Z walked out to a version of Wonderwall before launching into his powerful hit 99 problems. Seven years later, his pal Kanye West followed in his Glastonbury footsteps and topped the bill.

Metallica (2014): Thrash metal rockers Metallica were met with raised eyebrows when they were announced as Glastonbury headliners. Some critics claimed they lacked mainstream appeal, while others felt they were past their prime. However, frontman James Hetfield managed to quickly win the crowd round thanks to his good humour and polite manners.

Adele (2016): Although Adele wowed both festival goers and music fans at home with her headliner set, the British songstress did cause a stir by turning the air blue. She warned the crowd about her "potty mouth" but not everyone was impressed with with the 30 plus expletives she dropped on the stage during her headline set, which aired on the BBC.