Question: Who sang i don't want to live without your love?

context: "I Don't Wanna Live Without Your Love" is a hit song written by Diane Warren and Albert Hammond for the group Chicago and recorded for their album "Chicago 19" (1988), with Bill Champlin singing lead vocals. It is the first Chicago single to feature Champlin performing all lead vocals himself. The first single released from "Chicago 19", it reached number three on the U.S. "Billboard" Hot 100 chart. The B-side of the single was "I Stand Up" written by Robert Lamm and Gerard McMahon. The song was featured in the Netflix original movie "Death Note", which is based on the anime of the same name.
question: Who sings lead on "I Don't Wanna Live Without Your Love"?
short_answers: Bill Champlin
context: No context provided
question: What band sings "I Don't Wanna Live Without Your Love"?
short_answers: Chicago

Answer: I Don't Wanna Live Without Your Love was sung by Bill Champlin and the rock band Chicago. Champlin sang lead on the song. Champlin is an American singer, musician, arranger, producer, and songwriter and was a member of Chicago from 1981 to 2009.