Conversation so far:
When did the musician Michael McDonald begin his solo career?
After the Doobie Brothers' first farewell tour, Michael McDonald released his first solo studio album, If That's What It Takes, in 1982 on the label Warner Bros.
Was the album If That's What It Takes by musician Michael McDonald a success?
The album featured the hit singles I Keep Forgettin' (Every Time You're Near) and I Gotta Try“

Question: did he sing with anyone else?
Self-contained rewrite: Did the musician Michael McDonald sing with anyone else in his first solo album?