T In The Park takes place at Balado, Kinross, Ayrshire, featuring Red Hot Chili Peppers, The Who, Arctic Monkeys, Kaiser Chiefs, Franz Ferdinand, Damian Marley, The Charlatans, Primal Scream, Sigur Ros, Clap Your Hands Say Yeah, and many more.
Sandi Thom, Duels, and The Upper Room join the main stage lineup, while Humanzi and The Crimea are set to open the Radio 1/NME Stage on Saturday and Sunday respectively.
Lorraine join the King Tut's Tent bill and The Weepies are added to the Pet Sounds Arena - both on the Sunday.
The Cinematics, Paulo Nutini, The Dykeenies, 1990s, The View, Union Of Knives, The Hedrons, Shit Disco, Figure 5, and FO Machete join the T Break Stage.
The lineup for the Ceilidh Tent has also been unveiled with Dunregan, Koda, The Picts and Iron Broo among the acts.
Organisers have also confirmed that they won't be screening the World Cup Final or the 3/4 Place Playoff, stressing that the festival should be all about the music.
T In The Park 2006 is now totally sold. Click here for more, including the full lineup.