It's been two years since we've seen Psy last. He will make his official return with his sixth album, Psy's Best Sixth, on July 15.

This album contains six new songs with top-tier artists like Big Bang's G-Dragon, Leessang, Yoon Do Hyun, Park Jung Hyun, Kim Jin Pyo and Sung Si Kyung.

The title song, "Gangnam Style" was one of Psy's own written songs, so it displays his full style. The other songs included are "Tree Frog", "Passionate Goodbye", "Seventy Seven 101", "What Should Have Been" and "Never Say Goodbye."

In his album's cover, released on July 9, Psy transforms into a mer-man. Additionally, a small character is found in the middle of the image, representing YG Entertainment's Yang Hyun Suk.

Representatives of Psy expressed, "For two years Psy has worked out this album to perfection; it holds many shades of color" and "In order to have the audience draw near to this album, we have split it into two parts."

Psy will return with his comeback stage on July 15 through SBS "Inkigayo."