But unfortunately for Portia, we've already seen her outfit before... on none other than Cheryl Fernandez-Versini!
Stepping out at the Nokia Theatre LA Live for the award ceremony last night (7 January), Portia - who is married to Ellen DeGeneres - stunned in her electric blue one-piece, which was designed by Zuhair Murad and retails at over the £2,000 mark. Yikes!
Her pricey jumpsuit featured geometric shapes with nude mesh inserts to reveal a hint of skin, and she completed her ensemble with a simple pair of patent court heels.
But we actually spotted Cheryl wearing the same jumpsuit a few months ago while posing for a photo to promote The X Factor 2014.
Pulling a smouldering stare while standing alongside her fellow judges, the Geordie lass accessorised her look with a dazzling silver bracelet and pretty drop earrings, leaving her golden blonde locks to fall past her shoulders in a smooth and straight 'do.
We're not surprised both ladies love this jumpsuit - we think it's pretty fab too! - but who do you think rocked the look best? Let us know by voting below...
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