Brazilian singer who is one half od the musical duo Fred & Gustavo. His group is known for albums like Pra Ser Tudo Perfeito (Ao Vivo) and Eu Tô Com Você.
One of his group's earliest releases was the 2011 album Então Valeu.
He has gained over 200,000 followers on his gustavofeg Instagram account.
He posted a video proposing to his fiancee to his Instagram account in February 2018.
He shares a birthday with fellow singer Mitch Grassi.