Lady Gaga showed off her assets in London Tuesday night.

The singer, 23, performed "Telephone" and "Dance in the Dark" in a sheer lace bodysuit at the Brit Awards.

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She dedicated her tunes to Alexander McQueen, the fashion designer who was found hanging in his closet in London last week.

She also took home awards for best international female artist, best international breakthrough act and best international album for The Fame.