There's nothing like a little friendly competition, right? Amber Rose and Blac Chyna — who are forever giving us #BFFGoals — both looked hot to trot while in Hollywood on Monday night, but Amb stole the show from her sexy pal by donning a long black wig. We almost didn't recognize her!

Chy gets an honorable mention this time around because homegirl looked hotter than ever in her mini feather-trimmed black and tan dress. She opted for a short blonde wig for the occasion, far less dramatic from Amber's — but we still bet her ex-fiancés and baby daddies Rob Kardashian and Tyga are crying in corners somewhere after seeing this. Not to worry, though, the model and business owner has definitely been keeping herself busy in the men department these days.

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As for Amb, who also has some ~bad blood~ with the Kardashians because of the whole Kanye West allegedly cheating on her with Kim Kardashian thing, she's happier than ever these days since she started dating rapper 21 Savage — and it shows. She told TMZ earlier this month that she is so in love and happy in her new relationship — and she even wants to marry him.

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This is such a good thing, that even her ex and baby daddy, Wiz Khalifa, gave his blessing. "He's a good guy, he's a good kid — at least everything I know about him," the "Black and Yellow" singer told the outlet on a separate day. It sounds like these two just want the best for each other and their son, Sebastian.

Do you love the bald beauty? Scroll through the gallery to see more of her sexiest pics!