Partizan, the production company behind award-winning music videos for The White Stripes, Katy Perry, Beyonce, Madonna, Take That, U2 and Foo Fighters, have teamed up with MTV to find the ultimate superfan.

We are looking for music's most loyal, passionate fans. Whoever you love, if you love them more than anyone else, we want to meet you. The winners will star in a campaign/short film to be shown across the MTV network.

If you're 18 or over, come to our casting at Replay Casting Studio, 25 Museum Street, London WC1A 1JT, UK on Wednesday 29th April or Thursday 30th April.

Show your devotion to your musical heroes with your wardrobe and if there is anything else you think might help you win the title of the ultimate superfan, bring it with you!

For more information, or if you cannot make the casting but would like to take part, email promocasting@partizan.com or go to our facebook group link where you can upload a short movie of yourself.

Those selected to be part of the campaign will be paid for their appearance, unfortunately there is no fee for attending the casting.

thanks very much