![20 TV Shows With the Most Social Media Buzz This Week [CHART]](https://helios-i.mashable.com/imagery/archives/000KxM0AW3aUXpSParfopBh/hero-image.fill.size_1248x702.v1647020882.jpg)
Which newly-legal, facial-hair challenged pop star made an appearance on The Voice last Tuesday, launching the show to the top of this week's social TV chart? Hint: It's not Zac Efron. He's 24. And I think he can grow a goatee.
If you guessed Justin Bieber, you win. The teen pop sensation released a brief clip of his upcoming video "Boyfriend" on The Voice, and is set to return and perform on the show's finale on May 8.
During last week's show, RaeLynn and Ashley De La Rosa from Team Blake and Team Christina, respectively, were sent home. The second round of quarterfinals begins Monday April 23.
The data is compliments of our friends at Trendrr, who measure specific TV show activity (mentions, likes, checkins) across Twitter, Facebook, GetGlue and Miso. To see daily rankings, check out Trendrr.TV.
