Pixie Lott is 'Freddie For A Day'

Pixie Lott stripes it up as she arrives at the 2013 Freddie For A Day charity event held at the Savoy Hotel in London on Thursday night (September 5).

The 22-year-old songstress came out to support The Mercury Phoenix Trust, which has been raising millions to fight AIDS worldwide and thanks to advances in treatment, many are able to live longer with the disease, but there is still no cure.

PHOTOS: Check out the latest pics of Pixie Lott

Just a few nights before, Pixie stepped out at the 2013 GQ Men of the Year Awards.