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.

Question: How well did these albums sell?
Self-contained rewrite: How well did the albums El Mariel and The Boatlift by Pitbull sell?