If Justin Bieber tweets it, his fans beliebe it!
The 18-year-old superstar has chosen a new young YouTube singer to support. Bieber tweeted to his over 25 million followers Tuesday links to three music videos of 13-year-old Madison Beer.
And finally, Bieber tweeted a third video to 26-year-old "Call Me, Maybe" star Carly Rae Jepsen. Bieber helped launch Jepsen's career when he shared a music video of himself with pals Selena Gomez and Ashley Tisdale dancing to her song.
"Haha. Carly Rae Jepsen watch this," he tweeted with a link to Beer's mashup of his "Boyfriend" song and Jepsen's "Call Me, Maybe." "Pretty funny. Reminds me of my old videos. ?Mash up freak out?."
And overnight, Beer has become a star. "Thank you so much for tweeting me!" she wrote to Bieber. "AH!"
"Just woke up .. . My head is spinning," she tweeted Wednesday. "I can't believe this is happening and I really want you all to know that I am so grateful."
Watch one of her videos above and tell Us: Do you think Madison Beer is the new Carly Rae Jepsen?
This article originally appeared on Usmagazine.com: Is Justin Bieber's New YouTube Pick, Madison Beer, the Next Carly Rae Jepsen?