Conversation so far:
what happened to tablo in 2003?
Tablo made his official debut as the leader of the group Epik High in 2003 alongside DJ Tukutz and Mithra Jin.
did they produce albums?
The group's first album, Map of the Human Soul, was released on October 21, 2003.
was the album a success?
due to hip hop's lack of popularity in South Korea at the time, the album was a commercial failure.
did they have another album?
It wasn't until the release of their second album, High Society, that the group started to become more popular.
did it have any hit singles?
"Fly".
did they have any other hit albums?
Epik High's third album, Swan Songs, was originally intended to be their last album; however, upon release, the album became number one on numerous charts.
did it win any awards?
CANNOTANSWER.

Question: did they produce a fourth album?
Self-contained rewrite: did Epik High produce a fourth album?