Super Junior's Yesung has released another highlight preview clip for his upcoming 4th solo mini-album, 'Beautiful Night'. 

On April 28 at noon KST, Yesung gave another sneak peek at his upcoming solo comeback by dropping another highlight preview clip. "A Letter in The Wind" relays a poetic message of wanting to deliver his feelings on the wind. Check out the snippet of the song in the tweet below. 

Yesung's 'Beautiful Night' features a total of 7 brand new tracks and it is set to release on May 3 at 6 PM KST.