Wagner Barbosa is a brazilian voice trainer, singer, guitarist, songwriter and producer.

Barbosa has over 650.000 in his Youtube Channel Voz em Construção and a relevant Instagram and Tiktok.

Barbosa is Specialist in Artistic Voice (CEV – BR), Voice and Technology (UNED – Spain) and he is a MVT Vocal Coach and a SLS Teacher.

As producer Barbosa was responsible for all the voices of the closing ceremony for the Olympic Games Rio 2016 and works frequently with great producers such as Alê Siqueira (3 Grammy Winner), Kassin (Billboard, 5 Grammy) and Tó Brandileone (Grammy Winner) among many others.