The Xtra Factor presenter made a bold move by choosing to wear olive green for the occasion, and boy, did she pull it off!
Rochelle's floor-length dress featured pretty black lace detailing around the neckline and she complimented it with a black bow choker.
The Saturdays star, who is mum to three-year-old daughter Alaia-Mai, wore her hair loose and topped off her ensemble with lashings of smokey eye make-up.
The Glamour Awards is held in London's Berkeley Square and is always a great night, packed with plenty of famous faces and champagne.
For Rochelle's sake, we hope hubby Marvin is on dad duty in the morning!
Rochelle was joined on the red carpet by stars including Little Mix and Love Island host Caroline Flack.
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