Jessie J, The Wanted and The View will all take to the stage at Weston-super-Mare on July 10 for the annual music event. More acts will be announced at a later date.
T4 presenter Jameela Jamil commented: "You've got to love T4 On The Beach. It's the staple of every summer. This year is going to be brilliant, I can tell you that now. Get your tickets while you can because you won't want to miss it."
Tickets for the day go on sale on March 25, although fans can register to purchase theirs 24 hours before the general sale by logging onto Channel 4's T4 website.
Last year's show included performances from the likes of JLS, Tinie Tempah, Pixie Lott and The Saturdays, although Mollie King was forced to miss the girlband's set after being diagnosed with cellulitis.
> Click here for our complete coverage from last year's T4 On The Beach