Conversation so far:
What was El Mariel by Pitbull?
El Mariel is the second studio album by Cuban-American rapper Pitbull.
What is the Boatlift? Are these the rapper Pitbull's albums?
The Boatlift is the third studio album by Miami rapper Pitbull.
How well did the albums El Mariel and The Boatlift by Pitbull sell?

Question: Did they work with any other artists at this time?
Self-contained rewrite: Besides with himself, did the rapper Pitbull work with any other artists at the time the albums El Mariel and The Boatlift were released?