Demi Lovato is everywhere lately when it comes to televised music events. The new 'X Factor' judge has just been confirmed as the host of the 2012 Teen Choice Awards, which air in less than two weeks.

possible host last week, the Teen Choice Awards made the news official with a tweet today:

Justin Bieber, Katy Perry, Carly Rae Jepsen and One Direction are among the top nominees for the show, which rewards teen faves in music, tv, movies, video games and sports. Bieber, Jepsen and No Doubt will all perform live on the June 22 broadcast, as well.

Check out the initial round of music nominees and the second wave of contenders.

Watch the Demi Lovato 'Give Your Heart a Break' Video