Justin Bieber is sure feeling spontaneous lately. Days after his out-of-the-blue [article id="1657337"]skit with John Stewart on "The Daily Show,"[/article] it appears as if the pop star is set to try out his comedic chops once again for a surprise appearance on "Saturday Night Live" this weekend, according to The Hollywood Reporter.

While little else is known about Bieber's cameo, it would mark the singer's second appearance on the late-night sketch show. Last April, the teen heartthrob made his [article id="1635856"]debut appearance on "SNL"[/article] appearing alongside host Tina Fey in two sketches and serving as the episode's musical guest. On Saturday's show, he would join former "SNL" castmember Dana Carvey, who will host this weekend's show, and [article id="1657323"]musical guest Linkin Park[/article].

From [article id="1657325"]"The Seven"[/article] to his [article id="1657021"]double-duty on "Late Show With David Letterman,"[/article] the teen idol is hitting all the stops to promote his 3-D movie "Never Say Never," which hits theaters February 11. Earlier this week, the pop superstar spoke to MTV News at [article id="1657175"]the film's NYC premiere[/article] about what his legion of Beliebers will love most about the highly anticipated film.

"Fans will be really excited to see that I'm just a regular 16-year-old having fun just living my dream," he said. "And it's possible for anyone to live theirs."

What do you think Justin will do on "SNL"? Share your thoughts below!

Check out everything we've got on "Justin Bieber: Never Say Never."

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