JYJ's Junsu will be releasing a new single ahead of his world tour.

Instead of a repackaged album, Junsu will be releasing a new single for his North and South American and European World tour in English called 'Uncommitted.' 

This single is also said to be produced by Sony Music composer Bruce Automatic Vanderveer. The single will also include an English version of his solo album title track 'Tarantallegra,' which showed off his sexy vocal color with the R&B pop song.

Vanderveer has worked with artists such like Christina Aguilera, The Wanted, and Leona Lewis.

C-JeS Entertainment stated, "His first solo album, 'Tarantallegra' really showed off his individual musical and performance style. This single will also show a different side to him as a vocalist. Since the song is in English, we are hoping for a positive worldwide response."

The single on the third week of August will be pre-released digitally with the music video and an offline release on August 23rd. Pre-orders will begin starting on the 10th.

In related news, Junsu will be performing Hong Kong on the 26th and finish his Asia tour and will proceed with his world tour starting with New York on the 30th.