The Chainsmokers know how to do a suit! We love that Alex and Drew rocked contrasting colours.

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GRAMMYs 2018: Camila Cabello, Lady Gaga, Cardi B & More Rocked The Red Carpet

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See the full gallery: GRAMMYs 2018: Camila Cabello, Lady Gaga, Cardi B & More Rocked The Red Carpet