Pentatonix become first acapella group to receive star on Hollywood Walk of Fame

Pentatonix become first acapella group to receive star on Hollywood Walk of Fame (Richard Shotwll/AP)

Grammy-winning singers Pentatonix have made history by becoming the first acapella group to be honoured with a star on the Hollywood Walk Of Fame.

The US group thanked their fans at the ceremony in Los Angeles on Tuesday and reminded people that scepticism was “the first sign you are doing something groundbreaking”.