• Pentatonix Covers Justin Bieber's "Where Are You Now" And It's Unbelievable.

Pentatonix Covers Justin Bieber's "Where Are You Now" And It's Unbelievable. (Photo : PTX Official YouTube Channel)

Pentatonix is no doubt the best a cappella group today and their rendition of Justin Bieber and Jack Ü's hit song "Where Are Ü ​Now" is truly aca-awesome!

The blending of Kirstie Maldonado, Kevin Olusola, Scott Hoying, Avi Kaplan, and Mitch Grassi's voices is pitch perfect (pun intended).

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According to Billboard, the group is set to release a new album on October 16.

The rustic and dramatic setting of the music video added to the emotion-filled cover of the pop song. The best part of it is that each member had a highlight moment, allowing the viewer to appreciate the unique tone of their individual voices.

Pentatonix won their first Grammy Award last February for Best Arrangement, Instrumental or A Capella for their Daft Punk cover.

After the group won in the third season of "Sing Off" they signed with Madison Gate Records, a label owned by Sony Pictures.

A few months ago, EOnline featured Pentatonix's Michael Jackson 20-song mash-up to honor the King of Pop. This is just one of the many "evolution" videos the group has done.

Pentatonix also did mash-ups for the hit songs of Beyoncé, Miley Cyrus, Taylor Swift, and NSync.

The group said that their new album will feature original songs, which is something that their fans have been looking forward to.

According to Pentatonix's site, their new single "Can't Sleep Love" is now available! You can buy it on iTunes, Spotify, Amazon Music, and Google Play.

The group also has a documentary titled "On My Way Home" which you can also buy online.

Watch Pentatonix's outstanding cover below!