Wikipedia
Collabro
Collabro are an English musical theatre boy band who won the eighth series of Britain's Got Talent in 2014. Specialising in musical theatre, the group consists of Michael Auger, Jamie Lambert, Matthew Pagan and Thomas J Redgrave, and previously, Richard Hadfield until his departure from the band in June 2016.
The band have an enthusiastic following who they refer to as their "Collaborators" and famous fans include Jade Thirlwall from Little Mix. Their debut album Stars was released on 18 August 2014 and debuted at number one in the UK.