Pentatonix

Pentatonix is a prominent American a cappella group that gained widespread recognition after winning the third season of "The Sing-Off" in 2011. The group consists of five members: Scott Hoying, Mitch Grassi, Kirstin Maldonado, Kevin Olusola, and Matt Sallee, who joined in 2017. Known for their impressive vocal harmonies and unique arrangements, Pentatonix rose to popularity through their YouTube channel, where they shared covers of popular songs. They have released several successful albums, including "PTX, Volumes 1-2," "That's Christmas to Me," and "Pentatonix," which earned them three Grammy Awards. The group's signature style incorporates elements of pop, R&B, and electronic music, often using vocal percussion and beatboxing by Olusola. Pentatonix's collaborations with various artists, such as Dolly Parton, have further solidified their reputation as versatile and talented musicians.