Stereogum — The 2001 MTV Video Music Awards are perhaps best remembered for one fleeting but iconic moment: when 20-year-old Britney Spears draped a massive albino python over her shoulders on New York’s Metropolitan Opera House stage. She was performing “I�... more info

Idolator — Elton John, Chance The Rapper and The 1975 will also perform at the London festival. more info

New York Post — Oops, she did it again. During her 17-year career, Britney Spears has played the sexified comeback card several times. There was the post-teen adulthood klaxon of the single “I’m a Slave 4 U” (2001) and the less convincing “Femme Fatale” al... more info

The Mirror — The star will be joined by Calvin Harris, Robbie Williams and Sir Elton John at the Roundhouse in Camden more info

The Mirror — Apple Music Festival set to light up London with 10 nights of spectacular live performances at the Roundhouse next month more info

MTV.co.uk News — Check out how to get tickets here... more info

BBC News - UK — Britney Spears is among 10 acts set to headline this year's Apple Music Festival, along with Sir Elton John, Alicia Keys and Robbie Williams. more info

Yahoo! Music — LOS ANGELES (AP) — Elton John, Britney Spears, Alicia Keys and Calvin Harris are among the performers at this year's Apple Music Festival. more info

Time — Spears' management says the movie does not 'have her blessing' more info

Yahoo! Music — Her VMA appearances have included everything from a live tiger to a smooch with Madonna. more info