Gavin Holligan has been played on NTS shows including FUPU Radio, with Scat Dub first played on 8 March 2022.

..having already achieved musical accreditation within in the UK, working with artists such as Shola Ama, Sugababes, Daniel Bedingfield and James Dean Bradfield from Manic Street Preachers, Gavin's (aka 'Hollerzz') extraordinary musical skills, natural flare for composition and arrangement, and disciplined musicianship have also been recognised internationally working with a number of artists from around the globe, inlcuding Patrice (Europe) and Sherwin Gardner (Caribbean)

Gavin graduated from the Brit school of performing arts where he excelled, directing the Brits school Gospel choir (1997-98). During his time at the Brits, Hollerzz was given a playtform to explore his musical ability and develop alongside a number of well-known artists, such as fromer members of the boy band Another Level, namely, Wayne Williams, Dane Bowers and also Wendi Dejay (aka ReDD).

Gavin's limitless potential, skill and versatility was spotted by DJ and producer Booker T and the wo embarked on a musical partnership for a number of years creating a number of garage hits in the 90's.

Hollerzz is no stranger to performing in front of live crowds having played professional football alongside the premeirship's elite for West Ham United. While playing football professionally, Gavin devoted his spare time, energy and finances, developing his own project studio, which is now known as the Groove Lab.