Pre-Grammys style-off: Rihanna's MC Hammer trousers v Katy Perry's piano shoes
Both stars dressed to impress in headline-creating ensembles at the Roc Nation Pre-Grammy Brunch at Soho House in West Hollywood.
First up, Rihanna turned heads in a gold corset top, which she teamed with billowing trousers worthy of MC Hammer himself.
Her newly-blonde locks were teased into spiral curls, and she accessorised with a selection of gold jewellery.
Then, Katy Perry made a sartorial statement with her turquoise skirt almost matching her blue bob, and a shocking-pink top breaking up the two.
There was also a pair of never-before-seen piano shoes on show. What do you think - did they hit all the right notes?