Former X1 member Lee Eun Sang has released the tracklist for his upcoming 2nd solo single album, 'Beautiful Sunshine'. 

The idol's upcoming album contains a total of 3 brand new tracks, including the title track "Lemonade", "Undo" feat. Yoda Young, and "Stay Here". The tracklist also indicates that Lee Eun Sang participated in composing and writing the lyrics for both his title track "Lemonade" as well as "Stay Here".

Meanwhile, Lee Eun Sang's solo comeback is slated for this September 1 at 6 PM KST.