Grenade Bruno Mars
The band team up with the Barbadian singer for US release
JLS have recorded a duet with Shontelle called Ay Mama. The Runners, a producer duo behind hits by Justin Bieber, Usher and Rihanna, have been working on the track and have revealed that it will be released in the US on September the 14th.
It has not been confirmed yet if Ay Mama will be released in the UK.