Wicked' star Ariana Grande imitated Celine Dion, Britney Spears, Miley Cyrus and Gwen Stefani in her opening monologue.

Ariana Grande channeled her inner theater kid — and diva — in her opening monologue for Saturday Night Live Season 50, her second turn hosting the sketch comedy series.

Ariana Grande knows her fans get a kick out of her spot-on impressions of other singers, so she made sure to include a bunch of them when she hosted "Saturday Night Live" on Oct 12. The 31 year-old "Wicked" star,

Ariana Grande, who hosted “Saturday Night Live” this past week, appeared in a sketch where she nailed her impression of Celine Dion, who recently appeared in a surprise promo for Sunday Night Football.

Ariana Grande brought her spot-on celebrity impressions to Saturday Night Live. The Wicked star returned to the long-running NBC sketch comedy show as host on Oct. 12, where she reprised some of her hilarious pop star impressions during the opening monologue.

Ariana Grande vowed to keep it “low-key” and not make it about herself in her return as host of “Saturday Night Live” this weekend. But it didn’t take long for the “Wicked” star to break her promise as she did her impression of Britney Spears in a musical opening monologue.

However, yesterday (October 12) during Ariana Grande’s opening monologue she decided to treat SNL viewers to a sweet musical offering to unleash her inner theater kid. “Well, it’s every theater kid’s dream to lose their virginity,