This Guy Covered Ariana Grande's 'Problem' In 20 Different Ways: Watch And Whoa

What a great way to tide us over before 'Total Ariana Live' tomorrow at 7 p.m. on MTV.

Meet Anthony, a.k.a. Elvis, a.k.a. Destiny's Child, a.k.a. DMX, Twista, Van Halen, the Mamas & the Papas. He can impersonate all of them. This guy covered Ariana Grande's "Problem" in 20 different ways, and you just have to see it to believe it.

Watch as the YouTuber sings the hit as other famous musicians in every genre -- from death metal to Gregorian chant. And hey, he doesn't do a bad Ariana either.

Want more Ariana? Watch "Total Ariana Live" Wednesday on MTV at 7 p.m. ET., where she'll bring back "TRL" for one day and making a big announcement.