Watch: Ariana Grande kicks off AMAs with 'Tattooed Heart'...

Somewhere in her mansion, Mariah Carey is getting her varicose veins treated, rolling her eyes and cursing at the television while witnessing Ariana Grande stealing her thunder. Oh, the frustration!
Ariana really was serving some early '90s Mariah realness in a Jessica Rabbit style gown. She totally slayed her performance of doowop ballad 'Tattooed Heart' and it really was like glimpsing MC in her heyday. When MC first started out, she was the same age Ariana. Therefore, it's not so farfetched to consider her the Mariah Carey of this generation. With hot vocals like that, she continues to prove why. She also snagged the award for 'New Artist of the Year'. Great job honey!