Conversation so far:
What is Sean John?
In 1998, Sean Combs started a clothing line, Sean John.
What style of clothing is Sean John?
The line made its fashion debut with a men's sportswear collection for the spring 1999 season.
Did Sean Combs receive any awards?
It was nominated for the Council of Fashion Designers of America award for Menswear Designer of the Year in 2000, and won in 2004.

Question: Was his clothing line successful?
Self-contained rewrite: Was Sean Combs clothing line successful?