They will join the already confirmed Chemical Brothers in the 12,000 capacity tent.
Other new additions on the Main Stage include The Thrills and Starsailor.
T In The Park 2004 takes place at Balado, Kinross near Glasgow, over the weekend of July 10-11 2004.
As previously reported on NME.COM, this year’s T In The Park festival already boasts a line-up including The Strokes, Massive Attack, Pixies, The Chemical Brothers, Snow Patrol, N.E.R.D, Franz Ferdinand, Muse, [/a], [a], [a][/a], Scissor Sisters and Dogs Die In Hot Cars.
For ticket availability, [url=]click here or call the NME Ticketline on 0870 1 663 663.