Radio 1's Big Weekend just added even more massive names to its line-up.

Mumford & Sons, Iggy Azalea, The Weeknd, Nick Jonas and Jess Glynne are all set to perform at Exeter's Powderham Castle on May 28 and 29.

Iggy said: "I've been waiting for you guys to announce it so that I could tell everybody because everyone keeps asking me when I'm coming to visit.

"I knew that I was coming over for this but I couldn't tell anyone, and I'm very bad at keeping secrets, so I'm glad this is one less secret to keep. This will be the first time that I'm going to come back for a while."

They join the likes of previously announced acts including Coldplay, Bring Me the Horizon, The 1975, Ellie Goulding and Years & Years.

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Getty Images

Radio 1's Big Weekend is Europe's biggest free ticketed event, but you'll have to live in Exeter, Teignbridge or the surrounding area to be in with a good chance of nabbing a ticket.

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"I'm thrilled, over the moon," said Nick Jonas. "I've always wanted to go, and this is one of the best shows of the year so I'm thrilled to be a part of the line-up. It's going to be a good time, we'll bring the party with us."

Last year's event included performances from Foo Fighters, Muse, Taylor Swift and Florence + the Machine.

Watch the music video for Mumford & Sons' 'Ditmas' below: