Most well known as a vocalist for the Indonesian fusion group Kahitna. He has also released several records as a solo artist including his debut 1990 album Haruskah.
He first made a name for himself in 1987 as the champion of the Vinolia Teenage Voice Festival.
Outside his singing career, he also presented on the television show Pesta and penned the 2001 autobiography Hedi Yunus Karier, Gaya hidup dan Cinta.
His real name is Hedi Suleiman. His parents' names are Siti Aisyah and Yunus Maradiredja.
Rio Dewanto appeared with him at Indonesia Men's Fashion Week in 2017.