Singer Sung Si Kyung has collaborated with Yoo Hee Yeol for Toy's highly anticipated 7th album, which features a number of talented artists and vocalists.

According to a representative of Yoo Hee Yeol, the track featuring Sung Si Kyung was chosen as the title track for the upcoming album. Sung Si Kyung and Yoo Hee Yeol have previously collaborated for Toy's "Unsophisticated Happiness" and "Thank You", which were favorites of listeners. This upcoming song is the first time the two artists are collaborating on a title track.

SEE ALSO: NewJeans' 'Bubble Gum' sparks debate over sampling versus plagiarism for similarity to an older song

The current lineup for Yoo Hee Yeol's 7th album includes Lee Juk, Kim Dong Ryul, Dynamic Duo, Akdong Musician's Suhyun, Beenzino, Zion.T, Crush, and Kim Ye Rim. 

Meanwhile, Yoo Hee Yeol's 7th album is set to release on November 18.