The soundtrack has Falling from Grace sang by Larry Rollins
Original soundtrack
The musical group "Breaking Point" .
Iris DeMent
Ray Charles.
Michael Buble sang 'Home' in the movie 'The Wedding Date.' He also sang a few other songs on the soundtrack, such as 'Sway'.
O.F.T.B.
That would be the band Simple Minds on the Breakfast Club soundtrack
Otis Day and the Knights
Alanis sang "Wunderkind", which she had written for the Chronicles of Narnia soundtrack.
Olivia Newton John sang the original Hopelessly Devoted to You.
They "played" for a charity event for Vh1 and sang with the Chipmunks. They also sang "You Really Got Me" for the soundtrack. (: