Conversation so far:
who sings all i needed was the love you gave
Only You is a song written by English musician Vince Clarke. He recorded it in 1982 after forming the duo Yazoo with Alison Moyet.
Was Vince Clarke in a band when he wrote Only You
Vince Clarke wrote the song, Only You while he was with Depeche Mode

Question: How long was the musician in the group
Self-contained rewrite: How long was Vince Clarke in Depeche Mode