We're generally used to seeing the likes of Justin Bieber and Selena Gomez at big-time music award shows or even movie premieres, but last night we got a special treat as the totally cute and karaoking duo arrived at the ESPY Awards to honor excellence in sports. Both Sel and the Biebs opted to go all black for the event, and they weren't the only ones. Other stars including "The Voice" judge Cee Lo Green and "Entourage" star Emmanuelle Chriqui also made black their color of choice. But who wore it best? Check out their looks below and let us know what you think.

How can you not love a couple who sings together and color coordinates? While Justin was covered in black from head to toe (well almost, his sneakers had a hint of white and silver spikes), in a dark shirt and sparkly sweater, Selena decided to show a little more skin in a short and shapely dress. Sel accessorized her look with gold baubles and shoes with multiple black straps.

Justin wasn't the only guy donning a little dazzle last night. Singer Cee Lo (who for once was not wearing feathers!) hit the stage in a T-shirt splattered with sparkles (although, it wasn't anything too blinding) and a pair of silky trousers, which he matched up with black sunglasses, a watch and layered chain. Also stunning in midnight was Emmanuelle, who rocked a fitted dress with a flared out bottom that she complemented with a pair of bright orange platforms and a black clutch with hints of gold.

Four very different stars, in four surprisingly similar looks. Vote for your favorite in our poll below!

And click on any of the images above to see our entire ESPY Awards fashion flipbook!