Ariana Grande pulled double-duty as host and musical guest last night on Saturday Night Live. She also guest starred in the above skit where she plays "Chloe the Intern," who works at none other than Jay Z's TIDAL streaming service. When the TIDAL servers begin messing up various pop stars' streams, Grande saves the day with her impersonations of said pop stars, including Britney Spears, Shakira, Celine Dion, and Whitney Houston. She also pokes fun at the Jamaican patois in Rihanna's "Work," saying after her rendition, "Was that okay? I truly don't know what she's saying." Well, you tried it Ariana. Watch above.