Conversation so far:
What happened in 1991?
D'Angelo signed a publishing deal with EMI Music in 1991 after catching the attention of record executives.
When was brown sugar released?
Brown Sugar was released in June 1995.
was it a success?
Although sales were sluggish at first, the album was eventually a hit.
What happened in 1992?
CANNOTANSWER.

Question: What song was in brown sugar?
Self-contained rewrite: What song was in brown sugar by D'Angelo?