Creep by Radiohead
Albert Hammond and Mike Hazlewood, the writers of The Hollies' hit The Air That I Breathe successfully sued Radiohead for copyright infringement, saying the band's early hit stole the melody and rhythm of their early '70s song.
Viva La Vida by Coldplay
Guitarist Joe Satriani said the British band's stadium anthem lifted the chorus from his instrumental If I Could Fly. They settled out of court. See the comparison video here.
Ghostbusters by Ray Parker Jr