From Ananova:

Former Steps star to make West End debut
Former Steps star Lee Latchford Evans is to make his West End debut in Grease. Lee will take the cameo role of Teen Angel, singing Beauty School Dropout. The show opens at London’s Victoria Palace October 2 and is due to run until March. Lee originally trained as an actor, and has previously appeared on Crossroads reports What’s On Stage.
It’s also been reported in The Sun:
FORMER STEPS hunk LEE LATCHFORD EVANS hopes to revive his career with a cameo role in the musical Grease next month. He will take over as Teen Angel and sing Beauty School Drop-Out. Lee tells me ” I saw the film when i was younger and i’m so excited to be in the musical – this is a great cameo role.” He will join the show, which has been on tour, when it opens at London’s Victoria Palace on 2 October.