Watch Pentatonix's stunning new A Capella cover of 'Mad World'

Once again A Capella group Pentatonix has left us completely blown away.

This time it’s with a stunning new cover of the 80s' hit song Mad World by Tears For Fears.

The group’s beautiful vocal harmonies created an emotional and haunting version of the track and we absolutely love it!

This new cover comes after the five-piece group - Kevin Olusola, Matt Sallee, Mitch Grassi, Scott Hoying, and Kirstin Maldonado - dropped a slew of insanely good covers, including Break My Heart by Dua LipaBlinding Lights by The Weeknd, and a beautiful rendition of the Billie Eilish hit When The Party's Over.

Earlier this year the three-time Grammy Award-winner unveiled their new EP At Home by performing a powerhouse medley of songs about being at home.

They put their signature spin on a bunch of popular songs including a sample of Break My Heart by Dua Lipa, My House by Flo Rida, Work from Home by Fifth Harmony, Home by Phillip Phillips, Our House by Crosby, Home by Michael Buble and many more. Wow!

Honestly, we can’t get enough of Pentatonix!