The Times Online is reporting that singer Mary Epworth, a rock-folk singer who fronts the Jubilee Band will be making a cameo appearance in Deathly Hallows.  But remember this is in now way confirmed, only a rumour!

Epworth has appeared in Gavin and Stacey — “It was very much a case of ‘Don’t talk to the talent!’” — and is poised to loiter in the background of the next Harry Potter movie.

Thanks SS!