Pentatonix Pulls Off 8,000 Person #MannequinChallengeHere's what an arena of 8,000 silent, motionless concert-goers looks like.
5 Seconds Of Summer Share new 'Ghostbusters' Track 'Girls Talk Boys'“I’m just so excited..I can’t sleep,” tweeted drummer Ashton Irwin.
Jason Derulo and Pentatonix Cover 'If I Ever Fall In Love Again'The quintet and Derulo team up to cover the classic slow jam.
Meghan Trainor Loves Pentatonix's Cover of 'No'"I have chills all over my body. Coolest thing ever. Dreams come true."
Perez Hilton's Daily Update: Janet Jackson Postpones Tour Dates
Watch Two Guys Cover Beyoncé's Entire Album In Under Six MinutesWhat's better than the unexpected release of Beyoncé's self-titled "visual" album? Two guys from an a cappella group unexpectedly pulling off the greatest cover of her album in just around five minutes.
'Gangnam Style' Gets A Capella CoverYouTube sensations Pentatonix's debut album features the track, plus covers of songs by Nicki Minaj, Gotye and fun.
Gangnam A Capella Style!