Singer-songwriter who has become known for his hit albums Gajah and Monokrom. The hit Indonesian star also became a coach on The Voice Kids in 2016.
He released his debut eponymous album in 2011 and the album rapidly made it to the top of the charts in Rolling Stone Indonesia.
He and his brother, Riri Muktamar, founded the independent music label Tulus Co. in 2010.
His full name is Muhammad Tulus. He is of Chinese, Minangkabau, and Malay descent.
He was joined by Glenn Fredly on The Voice Indonesia's judging panel.
