According to his agency SM Entertainment on the 3rd, Sehun & Chanyeol has released three songs, including his own songs "Chuck", "Wings" and "On Me" on "1 billion View" released on the 13th.
Sehun & Chanyeol also participated in the songwriting of the whole song following the first mini album "What a Life" released in July last year.
In addition, this album was produced by Gaeko of Hip Hop Iruvar 'Dynamic Iruvar' following the last album. Hip-hop label AOMG representative producer Gray, hip-hop group rhythm power boy and hanger also participated in the song work.