Selena Gomez, Justin Bieber and more make a home movie video for Canadian singer Carly Rae Jepsen's 'Call Me Maybe'

Selena Gomez, boyfriend Justin Bieber, Ashley Tisdale, the members of Big Time Rush, and others have shown that underneath all the glitz, glamour, and paparazzi attention, they are still just young and enjoying their lives.

The stars recently did what many friends do and lip-synched to their favorite song. Wearing fake mustaches,  They sang, danced, and had a fakeout kiss between Justin and Selena as they goofed around to the song, "Call Me Maybe" by Canadian singer Carly Rae Jepsen.

Who is Carly Rae Jepsen? According to E! Online, Jepsen is a 26-year-old singer-songwriter who caught the attention of Justin Bieber while he was listening to a radio station in Canada. Bieber ended up getting his management to sign her to his Schoolboy Records.

According to The Huffington Post, "Call Me Maybe" is a favorite of Bieber and Gomez. Last month, the "Who Says" singer tweeted, "This smile is because of Carly Rae Jepsen. We have not stopped listening your song girl!"

So far the big celebrity plug has done good things for the singer.

"@carlyraejepsen it's all good. #CallMeMaybe is flying up the charts here. happy for u." Bieber wrote on Twitter.

"To my fans. I signed Carly and I am supporting her," he added. "I support all my friends."