Lady Gaga, Biffy Clyro and Katy Perry - not a bad start to Headliners' Day on Radio 1!

Headliners' Day continues with sets from Coldplay, Rihanna and Snow Patrol.

Alice has live music from Bruno Mars, Jay-Z and Pendulum from previous Big Weekends.

Danny goes Back 2 Back in the mix with Kokiri.

MistaJam celebrates Janet Jackson's birthday by playing every single one of her UK hits, plus highlights of Fono's 60 Minutes mix and loads of fresh, future classics.

Yung Reeks supplies the Fire in the Booth for Charlie.

SG Lewis has a guest mix for Target, plus he is off to #KebabKlub!

Diplo and friends exclusively in the mix - this week with the main man Diplo for the full 2 hours! Expect the likes of Carnage, Yellow Claw, Alvaro, TWRK, Fetty Wap, GTA and more