British indie rock group the Pigeon Detectives are set to play at the TT, completing the Villa/Gaiety entertainment line-up for this year's event.
The Leeds five-piece will perform in the Royal Hall at the Villa Marina on Thursday, June 9.
They released their third album 'Up Guards and at 'Em!' earlier this month.
They join Irish rockabilly singer Imelda May, who plays on June 7, and Charley Boorman, who is bringing his one-man show to the Gaiety on the eve of the first race.
Local tribute band DC/AC are also set to feature.