London, May 23 (IANS) Pop star Jennifer Lopez will reportedly perform on the semi-final episode of music reality show "Britain's Got Talent", and sing her latest track "Live it up".
Pop star Demi Lovato might also sing her new single "Heart attack", reports thesun.co.uk.
Other performers include singer-songwriter Ellie Goulding, who will sing her recent releases "Explosions" and "Anything can happen".
Olly Murs will sing track "Right Here Right Now", while last year's show winners Ashleigh and Pudsey will also make a special appearance.
The live semi-finals will kick-off May 27, whereas the final will be aired June 8.