It was the war of the abs as Emma Watson and Jessie J led the fash pack at the GQ Men Of The Year Awards on Tuesday night.
Former 'Harry Potter' star Emma looked to have taken style inspiration from Lady Gaga with her unusual fashion choice at the swanky event held at London's Royal Opera House.
Emma seemed to have taken style inspiration from Lady Gaga
She showed off her toned stomach with her flesh-flashing white top, and black trousers.
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But her impressive set of abs weren't the only ones on the red carpet, as Jessie J went for a revealing black boob tube and trailing skirt.
Jessie J also bared her gym-honed physique
The pair joined by the likes of Russell Brand, Rita Ora, Matt Smith, David Gandy and Eddie Redmayne at the bash, which celebrates the men of TV, film, music, books, art and politics.
See more pics from the event in our gallery below...