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Last Lap: Katy Perry Breaks New Record: Most Music Sold EVER

Besides being the biggest star on the planet, Rihanna makes a hilarious World Cup commentator. Demi Lovato releases her star studded video for "Really Don't Care" and Lana Del Rey nabs her first number one album on the Billboard 200.

  • Katy Perry's star power never ceases to amaze us. The Recording Industry Association of America just announced that Perry is the "most rewarded digital act" EVER. She beat out Rihanna, who holds the number two spot, and Taylor Swift, who is number three, by millions of singles sold online. You go girl! [CNN]
  • Rihanna has surprised soccer fans with her hilarious World Cup commentary on Twitter. RiRi has been live-tweeting the games and sharing her love for the sport, one tweet pic at a time. [HuffPo]
  • [mtvn_player content_uri="mgid:uma:video:mtv.com:1058078" width="512" height="288"]

    Get More: Demi Lovato, Really Don't Care feat. Cher Lloyd, Music, More Music Videos

  • The music video for "Really Don't Care" is finally here and Lovatics are celebrating! In the video, Demi Lovato takes charge of the Los Angeles’ Gay Pride Parade and goes wild with some very famous friends. [MTV News]
  • Congrats to Lana Del Rey for hitting her first number one album on the Billboard 200. Del Rey's "Ultraviolence" has been receiving critical acclaim and its debut has resulted in her best sales week to date. [Billboard]
  • [Photo credit: Getty images]