In what year was the album “POPCORN” released by Only U?

In what year was the album “POPCORN” released by Only U?: The album “POPCORN” was released in 2021 by Only U, featuring 11 tracks.
What is the most successful song from the album “POPCORN” by Only U?: “Fancy Island” is the biggest hit from the album “POPCORN” by Only U.

Other artists of J-rap