Performers included Blue ("All Rise" and "Breathe Easy"), Girls Aloud ("No Good Advice" and "Life Got Cold"), Siobhan Donaghy ("Overrated"), Daniel Bedingfield, Jamelia, Mis-Teeq, Big Brovaz, Lisa Maffia and Melanie Blatt.
Acts performing at the 2005 event included: Daniel Bedingfield, Rachel Stevens, Kaiser Chiefs, Madness, Athlete, Rooster, Lemar, Goldie Lookin Chain, Mario, Audio Bullys, Doves, Akon, Feeder, Garbage and Tony Christie featuring Peter Kay.
Acts performing at the 2006 event included: All American Rejects, The Automatic, Basement Jaxx, Busta Rhymes, Dannii Minogue, Embrace, The Feeling, Frank, Feeder, Kelis, Lily Allen, Matt Willis, McFly, Ne-Yo, Orson, Pet Shop Boys, Pussycat Dolls, Razorlight, Shayne Ward, Simon Webbe, Will Young and The Zutons.
Acts performing at the 2007 event included: MAMI, Maroon 5, Manic Street Preachers, Akon, Natasha Bedingfield, Mika, Amerie, Girls Aloud, McFly, Just Jack, Calvin Harris, Mutya Buena, Dizzee Rascal, Funeral for a Friend, Kate Nash, Super Furry Animals, Reverend and The Makers, Sophie Ellis-Bextor, Athlete, The Pigeon Detectives, Badly Drawn Boy, Mark Ronson, The Maccabees, Hadouken!, Jamie Scott and the Town, Remi Nicole, The Hoosiers and The Twang.
Acts performing at the 2008 event included: Lil' Chris, Basshunter, The Zutons, Kelly Rowland, Ne-Yo, Scouting for Girls, The Hoosiers, Robyn, The Feeling, The Pigeon Detectives, McFly, Guillemots, Alphabeat, Feeder, The Ting Tings, Reverend and The Makers, OneRepublic, One Night Only, Sugababes, Dirty Pretty Things, Black Kids, Five O'Clock Heroes featuring Agyness Deyn, Lightspeed Champion, The Automatic, The Script, Envy & Other Sins and One eskimo.
Acts performing at the 2010 event included: Dizzee Rascal, Ellie Goulding, Tinie Tempah, Professor Green, Chipmunk, Scouting for Girls, The Saturdays, Basshunter, Pixie Lott, Jason Derulo, Alexandra Burke, Iyaz, Jedward, Kids in Glass Houses, N-Dubz, Diana Vickers, Taio Cruz, Kelis, JLS, Plan B, Example, The Hoosiers, One Night Only, Tinchy Stryder, Gabriella Cilmi and Diagram of the Heart.
At the event, the cast of Hollyoaks filmed a special episode, in which Liberty Savage (Abi Phillips) performs live on the T4 stage, while Ethan Scott (Craig Vye) and Theresa McQueen (Jorgie Porter) are kissing behind her back.