Ashley Tisdale At Sunset Tower

'It makes my day to see it,' Jepsen tells MTV News about clips by everyone from Justin Bieber to the Harvard baseball team.By Christina Garibaldi Carly Rae Jepsen Photo: MTV News It's been just a few months since Justin Bieber signed Canadian singer Carly Rae Jepsen to his Schoolboy Records, but since then, she has certainly made her mark on the music scene. Her infectious hit single "Call Me Maybe" is currently #1 on the iTunes songs chart and #4 on Billboard's Hot 100 chart and has spawned a barrage of humorous and entertaining online videos parodies that have captured the attention of not only fans but Jepsen herself. "I have seen a few. It's pretty rad that people are participating and making their own versions. It makes my day to see it," Jepsen told MTV News. "It's hard to imagine this, even though I'm living this every day, it's kind of hard to believe it sometimes. [I] definitely didn't predict this." The online lip-synching parodies seem to be the latest craze, especially among college students. Sports teams from Duke, UConn, Syracuse and Southern Methodist University have all posted their own versions of the song, but it was taken to another level when the Harvard baseball team choreographed an intricate fist-pump dance while singing along to the single. "I saw the fist pump, it was so cute. It was funny because every chorus, they added a new element. I was like, they really planned this out, this is so fantastic," Jepsen said of the Harvard video. "It's so cool that it's sort of sparked this online thing. It's really neat." College students aren't the only ones obsessing over this song. Actor James Franco posted his own version of the song , and just last month, Katy Perry uploaded her own parody, featuring herself and a group of friends at a Coachella pool party. "I was in London at the time I saw Katy's version of 'Call Me Maybe.' I think she was at Coachella when she shot it, which was really cool," Jepsen said. "It was another surreal moment: Being in London was already crazy and then on top of it, to kind of see all the stars were reaching out and doing their versions as well, it was kind of like a cherry on top of the whole thing." We may have to thank Bieber for all of these videos since he is the one that started the trend. Back in February, Bieber, along with his girlfriend Selena Gomez, Ashley Tisdale and Big Time Rush, created his own music video, playfully singing along to the inescapable track. "I have a long list of thank-yous that I owe to Justin for everything to do with my career," Jepsen said. "He's just kind of opened the door to the rest of the world to me." Which "Call Me Maybe" parody is your favorite? Let us know in the comments. Related Artists Carly Rae Jepsen

Master of pranks will host a special episode ahead of the MTV Movie Awards on June 3. By Kara Warner Ashton Kutcher Photo: Getty Images If you haven't been keeping up with our bright and shiny new episodes of "Punk'd," then you've missed a star-studded lineup of guest punk-ers and punk-ees including Justin Bieber and Taylor Swift, Lucy Hale and Josh Hutcherson, and Miley Cyrus and Liam Hemsworth. If you think it can't get any better than that group of noteworthy, fun-loving and slightly gullible individuals, think again, because the show's godfather himself, executive producer Ashton Kutcher, will return to host a special episode of "Punk'd" on Sunday, June 3 at 8 p.m. ET/PT on MTV, as part of the 2012 MTV Movie Awards pre-show. Kutcher is coming back with bigger punks than ever before, and his targets are two of the hottest celebrities in Hollywood, the identities of whom will be revealed soon. Fans will see some of the most elaborate and outrageous punks only the master himself could pull off. Once the shock and awe has worn off from Kutcher's expectedly memorable antics, don't forget to tune in on Thursday, May 31 at 10 p.m. ET/PT, when host Kellan Lutz pulls off hilarious punks on "Awkward" star Ashley Rickards, "Friday Night Lights" actress Aimee Teegarden and "Rock of Ages'" star and "Dancing with the Stars" alumna Julianne Hough. The MTV Movie Awards will air live from the Gibson Amphitheatre in Universal City, California, on Sunday, June 3, at 9 p.m. ET/PT on MTV. Head over to MovieAwards.MTV.com to vote for your favorite flicks now! The 21st annual MTV Movie Awards air live Sunday, June 3, at 9 p.m. ET. Related Videos Punk'd Full Episode (Ep. 802) Related Photos Punk'd: Season 3 Episode Guide