Ariana Grande Is Effing Funny In Her First Saturday Night Live Promo! Watch!

We figured Ariana Grande would work as the host AND musical guest of Saturday Night Live…
And based on her first promos, we were right!
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Not only does she hold her own against Taran Killam, even when he’s singing the WAY wrong lyrics to her hit Problem — she even makes the pro break character and laugh!
Ch-ch-check out her funny SNL promo vids (below) and watch the episode Saturday at 11:30 p.m. EST on NBC!!