We may receive a commission on purchases made from links. Beloved a cappella group Pentatonix has been on a whirlwind ride ever since making it big by winning "The Sing-Off" in 2011. Their success ...

Pentatonix's Kevin Olusola tells PEOPLE exclusively about the surprising reason why Jay-Z inspired his debut solo album.

Kevin Olusola's debut album was inspired by a Jay-Z lyric The singer, cellist and beatboxer is known for his work in the a cappella group Pentatonix Pentatonix's Kevin Olusola can thank a Jay-Z lyric ...