Question: Who sings youre the biggest part of me?

context: "Biggest Part of Me" is a song by American band Ambrosia, from the album "One Eighty". Released as a single in 1980, the song reached number 1 on the Radio and Records chart and number 3 on both the US "Billboard" Hot 100 and Adult Contemporary charts. The song was written by band member David Pack. Pack re-recorded the song on his 2005 album, "The Secret of Movin' On".
question: What band sings Biggest part of me?
short_answers: Ambrosia
context: No context provided
question: Who is the lead vocal in Biggest part of me?
short_answers: David Robert Pack
Pack
David Pack

Answer: "Biggest Part of Me" is a song by American band Ambrosia, from the album "One Eighty". Lead vocals on the song were performed by Ambrosia band member and co-founder David Robert Pack.