Ariana Grande cant wait to take the stage in Studio 8H.
Exhausted, overwhelmed & totally thrilled.
Insane first couple of days at SNL,she tweeted.

Credit: Frazer Harrison/Getty Images
Im so excited / still cant believe this is even happening?!
Grande first appeared onSNLfor the season 40 premiere in 2014, complementingChris Pratts hosting debut.
The last time someone doubled up the guest slots?
Miley Cyrus, forthis years season premiere back in October.
GrandesSNLepisode airs live Saturday at 11:30 p.m. you might see her promos for Saturdays episodehere.