Justin Bieber and Pals Lip-Sync to Carly Rae Jepsen's 'I Really Like You'

— -- Back in 2012, Justin Bieber helped Carly Rae Jepsen's song "Call Me Maybe" become one of the biggest hits of that year by rounding up his then-girlfriend Selena Gomez, Ashley Tisdale and other pals for a video in which they lip-synced to the tune.

Now, he's at it again.

Bieber and some of his friends -- including Ariana Grande and Kendall Jenner -- have videotaped themselves dancing and lip-syncing along to Jepsen's new single, “I Really Like You.” Others featured in the clip include Grande's brother Frankie, super-producer David Foster, fashion designer Jeremy Scott, some of the members of Rixton, Lance Bass and Bieber's dog.

During the point in the song where Jepsen says, "I need to tell you something," the camera shows Jenner and Bieber together, and a woman -- not the reality star -- says, "I'm pregnant."

Then Jenner appears to say, "Okaaay ..." and the woman's voice adds, "Just kidding."

Bieber, of course, has a vested interest in Jepsen's success.

After hearing “Call Me Maybe” in his native Canada, he referred her to his manager, Scooter Braun, who then signed her. The two later toured and sang together, and Bieber has a cameo in the official music video for "I Really Like You." The star of the clip, though, is Tom Hanks, who lip-syncs the song.