BBC Radio 1

Taylor Swift performs a cover of Vance Joy's Riptide in the Live Lounge for Fearne Cotton

He’s at it again… and this time he’s roped in a genuine superstar! Actual Real Taylor Swift joins our very own Greg James as he drives around London singing Taylor’s new single; Blank Space.

Ben Howard performs a cover of Carly Rae Jepsen's track, Call Me Maybe in the Radio 1 Live Lounge.

Jessie J covers Taylor Swift's I Knew You Were Trouble for Fearne Cotton and Trevor Nelson in the BBC Radio 1 and 1Xtra Live Lounge

Nick Grimshaw challenges Demi to remember lyrics from some of her earliest hits. Camp Rock anyone?

See what happened when Grimmy sent out James Arthur (cunningly disguised as an old man) in a busking battle with our Radio 1 Buskers.

Bring Me The Horizon perform Shadow Moses in session for Zane Lowe and BBC Radio 1. Check out the rest of their session here bbc.co.uk/programmes/b01rfrjw

Want to hear the full set? Listen on BBC Sounds: bbc.co.uk/sounds/play/m000q5cr Camila Cabello performs Havana at Radio 1's Teen Awards 2017.

Camila Cabello and James Arthur perform Say You Won't Let Go at Radio 1's Teen Awards 2017. Visit Radio 1's Teen Awards 2017 website for more videos and photos - bbc.co.uk/teenawards

Birdy performs a spine-tingling version of Passenger's Let Her Go in the Radio 1 Live Lounge for Fearne Cotton.

Can Niall Horan remember the lyrics to his X-Factor audition, a song he wrote 6 months ago and an album track from One Direction's first album, 'Up All Night'?

Chris off of Scott Mills' show on Radio 1 interviews Mila Kunis about her latest film Oz, the Great and Powerful, touching upon lad bombs watching Watford play and a certain chicken restaurant.

London Grammar perform Hey Now at Radio 1's Big Weekend in Glasgow. For London Grammar's full set head to: bbc.co.uk/radio1/bigweekend

Anne-Marie performs 2002 at The Biggest Weekend. Visit the Biggest Weekend website for more videos and photos: bbc.co.uk/biggestweekend

He’s finally found his Fire in the Booth! Stormzy killed it in the Cypher, now check out what he brings to this Fire in the Booth debut! WARNING: Contains very strong language

Macklemore & Ryan Lewis perform Can't Hold Us in Derry-Londonderry for Radio 1's Big Weekend.

Ed Sheeran covers Christina Aguilera's Dirrty in the Live Lounge for Fearne Cotton and BBC Radio 1. Check out the whole Live Lounge special here bbc.co.uk/tv/radio1 later on today.

Dua Lipa performs Blow Your Mind (Mwah) in the BBC Radio 1 Live Lounge for Clara Amfo. In the UK?

Bruno performs 24K Magic in the Live Lounge for BBC Radio 1 and BBC Radio 1Xtra for Clara Amfo. In the UK?

Korean pop sensation BTS perform their track 'Dynamite' in the Radio 1 Live Lounge.

Eminem performs Stan live at the BBC's Maida Vale studios for Radio 1.

Dua Lipa performs her single Be The One in the BBC Radio 1 Live Lounge for Clara Amfo. In the UK?

London Grammar perform their cover of Miley Cyrus's Wrecking Ball in the Radio 1 Live lounge for Fearne Cotton

Dua Lipa performs her cover of the Weeknd's The Hills in BBC Radio 1 Live Lounge for Clara Amfo. In the UK?

Justin Timberlake covers the Jacksons' Shake Your Body (Down To The Ground) in the Live Lounge. To see his whole set click here bbc.co.uk/events/epfbj5#p01h96j1

Paramore perform Hard Times in the BBC Radio 1 Live Lounge

AJ Tracey & Jorja Smith cover Sweet Female Attitude's Flowers (Sunship Remix) in the BBC Radio 1 Live Lounge

The 1975 cover One Direction's What Makes You Beautiful in the BBC Radio 1 Live Lounge for Fearne Cotton

Little Mix performs Touch at Radio 1's Big Weekend 2017. Visit Radio 1's Big Weekend website for more videos and photos bbc.co.uk/bigweekend

Panic! At The Disco cover Starboy by the Weeknd/Daft Punk in the BBC Radio 1 Live Lounge for Clara Amfo. In the UK?