Bryan Haller is a Brazilian singer, composer and photographic model. Marcos Vinícius Valverde Dias, 2006, was born in São Paulo, Osasco.
From an early age he sang in churches with his mother.
At the age of nine he started composing gospel songs.
In 2016, he opened his first YouTube channel, entitled "Student Guide". But later changed to artist name.
Haller released his first single after participating in a high school championship called "The Voice".
In 2018, Bryan released his first single, "Cake Like Me". In the same year, in December, he released his second cover track, "Christmas Tree", a Christmas song.
In the year 2021 he had his official Youtube account hacked and opened a second channel in his name.
To bet on the growth of his new channel, Haller bets on his latest cover, released in May 2021, "Homem Torto".