Miranda Hart has joined forces with JLS and Louis Spence to create a comedy sketch show for Comic Relief.
The 'Miranda' star will show off her skills as a "dance teacher extraordinaire" when she attempts to instruct the four-piece boyband - made up of Marvin Humes, Aston Merrygold, Jonathan 'JB' Gill and Oritse Williams - and the 'Pineapple Express' star on some of her hilarious moves.
Miranda said: "I love Red Nose Day because I used to work as a personal assistant at Comic Relief and saw firsthand the passion and commitment the people there had for such vital causes. I will always support such a wonderful charity.
"I enjoyed the sketch immensely because I'm sharing the screen with a boy band and that rarely happens in my sitcom!"
Marvin from JLS added: "Viewers should expect the unexpected! It's gonna be amazing!"
This is not Miranda's only endeavour for Comic Relief. Tomorrow (18.03.11) she will also take part in a special episode of 'Masterchef', which will see her compete against host Claudia Winkleman and Ruby Wax in a special cook off.