Pasan is a song performed by the Filipino band Callalily. It is the official Philippine theme song of the Lineage II SEA server under Asian Media Development Group.

Pasan is the second track in Callalily's debut album Destination XYZ. The album was released on July 17, 2006. In 2008, Pasan was chosen by Asian Media Development Group, the SEA publisher of Lineage II, as the game's Philippine theme song. Callalily played the song live on the game's commercial launch at SM Mall of Asia on January 12, 2008.

The official music video of Pasan featured Lineage II.