Pentatonix Covers 'Problem' And Announces New EP

08/12/2014 03:12 pm ET | Updated Aug 12, 2014

Vocal superstars Pentatonix announced its third EP with the release of a new cover: "Problem" by Ariana Grande. "PTX Vol. 3" is due out Sept. 23 on RCA Records, and will feature "Drag Me Away," "La La Latch," "Rather Be," See Through," "Standing By" and "Papaoutai."

The group also has a holiday album, "That's Christmas To Me," out Oct. 21. In addition to that, Pentatonix is set to appear as a rival a cappella group in "Pitch Perfect 2." Aca-awesomeness all around.

Also on HuffPost:

Celebrity TMI Moments
Suggest a correction