Lester has also claimed to be the biological father of the singer's daughter Paris.
The pre-show red carpet coverage will stream exclusively on Twitter.
A Detroit medical examiner reported Cornell took his own life in a hotel room.
Perry teams up with Nicki Minaj for the track, which will appear on singer's upcoming Witness album.
Styles also performed tracks from his new album, including Sign Of The Times and Sweet Creature.
Payne however, praised former One Direction band member Niall Horan's recent singles Slow Hands and This Town.
Strip That Down features Quavo is Payne's first solo release since One Direction took a break in 2015.
The Classic Man apologised to his fans after his performance at the Wembley festival didn't happen.
Expressing his shock at his passing, Elton John described Cornell as 'a great singer'.
Iconic pop star criticises the US president's healthcare plans in interview with Billboard.
Cornell was found dead at the MGM Grand hotel in Detroit on 17 May after performing a concert.
Co-founder talks negative press, One More Light album and struggles of bandmate Chester Bennington.
Released in 1996, Wannabe was the Spice Girls debut single and the video.
David Byrne from the Talking Heads gives Gomez's sample of Psycho Killer the thumbs up.
Cornell died on 18 May just hours after performing a gig in Detroit with Soundgarden.
The US singer had performed a gig in Detroit on 17 May.
Jay Z is said to have signed a $200m deal with touring company Live Nation earlier in May.
Scott is currently performing on his Bird's Eye View tour across North America.
Sign Of The Times singer delivered a hilarious monologue on The Late Late Show With James Corden.
Controversial promo, released in 2013, has been viewed 883 million times on YouTube.
Perry, 32, is set to release her new album Witness on 9 June.
Leeds University student spent hours researching West's extensive catalogue of music.
Grime star made anonymous donation under his real name after graduate's friend tweeted him.
Styles, 23, co-hosting talk show for a week in promotion of his debut solo album.
The Joshua Tree tour is celebrating the 30th anniversary of U2's iconic album.
One Direction star's previous relationship with Taylor Swift inspired songs on his debut solo album.
Liam Payne's girlfriend said to be eyeing a 'new sound' for assault on charts.
Portugal's Salvador Sobral won the singing contest with his ballad Amar Pelos Dois.
Accepting the trophy Salvador Sobral made an impassioned speech calling for 'music that matters.'
Radio 1's Nick Grimshaw sussed that one track was about Styles' ex-flame.