Conversation so far:
How did Dion DiMucci end up in the Belmonts?
Bob and Gene Schwartz also signed Dion's friends, the Belmonts, (Carlo Mastrangelo, Fred Milano, and Angelo D'Aleo), a vocal group named for nearby Belmont Avenue.
Who else was signed?
teamed them, with Dion singing lead.

Question: Did they release an album?
Self-contained rewrite: Did the Belmonts release an album?