Katy Perry, Lady Gaga, Lily Allen and more at T in the Park 2009
Some of the most eye-catching women in music took the stage at this weekend's T in the Park Festival in Scotland.
Lady Gaga wowed with her mirrored dress and a cropped, blond bob and Katy Perry sported a suitable tartan dress. Lily Allen wore a shredded tee with leopard print knickers, she seems to be using the festival months to springboard a new look, can't wait to see what it translates to on the red carpet. Katie White is still rocking indie, and click through to see what Karen O wore under her impressive poncho.