Pentatonix — artist
Pentatonix is an American a cappella group known for their innovative vocal harmonies and arrangements. They specialize in pop, holiday music, and R&B, often incorporating elements of electronic music through vocal percussion. Influenced by artists like Imogen Heap and Daft Punk, their sound is defined by tight harmonies, creative medleys, and the absence of instrumental accompaniment. The group gained prominence after winning the third season of NBC's "The Sing-Off" in 2011, and they continue to captivate audiences with their dynamic vocal performances.