International entertainers R Kelly and Trey Songz have been added to the 20th anniversary staging for Reggae Sumfest 2012.

R Kelly who was billed for the event last year was a no show because he reportedly underwent emergency surgery after an abscess was discovered on one of his tonsils days before the event.

Trey Songz is set to take the stage on International Night 1 July 20, while R Kelly will perform on July 21 International Night 2.

Reggae Sumfest will run from July 15-21 at Catherine Hall in Montego Bay.