Conversation so far:
What is El Cartel?
album.
When was this released?
June 5, 2007.
Did this album do well?
The album was promoted by a tour throughout the United States, which continued throughout Latin America.
Did he go on tour?
He performed in Mexico, first in Monterrey, where 10,000 attended the concert, and later at San Luis Potosi coliseum.
Where else did he perform?
Ayala performed in Chile as well, and established a record for attendance in Ecuador.
He also performed in Bolivia.
What other countries did he visit?
On February 27, 2009, he performed at the Vina del Mar International Song Festival in Chile.

Question: What is The Big Boss?
Self-contained rewrite: What is The Big Boss?