Conversation so far:
What was the name of G-Unit's debut album?
Beg for Mercy.
What month/year was it released?
In 2003, the group's debut album Beg for Mercy, was released.
Did they release a second album during this time?
CANNOTANSWER.
Did they go on tour?
while the album was being recorded, Tony Yayo was sentenced to jail on charges of gun possession.
How long was he sentenced for?
CANNOTANSWER.

Question: What other success did they have during this time period?
Self-contained rewrite: What other success did G-Unit have in addition to releasing Beg for Mercy?