"It's Up to You" is a song written by Jerry Fuller and performed by Rick Nelson. The song reached #4 on the adult contemporary chart, #6 on the Billboard Hot 100, #22 in the UK, and #24 on the R&B chart in 1963. The single's B-side, "I Need You", reached #83 on the Billboard Hot 100. The song is featured on his 1962 album, It's Up to You. The session musicians on this recording included John Audino and Tony Terran on trumpet, Allen Harris on Piano, James Burton and Glen Campbell on guitar, Joe Osborne on bass, and Ritchie Frost on drums, and Glen Campbell, Jerry Fuller and David Burgess on backup vocals.