The 17-year-old singer looked positively stunning while joining a whole host of stars at the Jog On To Cancer gala held at Kensington Roof Gardens in London.
While Tamera's all-black outfit may look like a dress, it's actually a floaty jumpsuit featuring sky-high thigh slits on either side.
Her chic one-piece also featured a high neckline and a cinched-in waist, which highlighted her slender silhouette.
But the best part? It's currently reduced from £46 to just £23 at inlovewithfashion.com. Yep, we're sold!
Tamera also sported sophisticated T-bar black heels, toting a boxy clutch and accessorising with a long gold necklace.
The starlet - who is signed to Simon Cowell's record label Syco - took the opportunity to show off her tumbling raven locks, completing her look with a simple jet black mani.
And she added even more drama to her look with her make-up, flaunting impressive winged-out liner, perfectly-arched brows and a slick of gloss on her lips.
Loving your style, Tamera!
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