Sari Yok Koeswoyo

Herning Hapsari or better known as Sari Yok Koeswoyo (born in Jakarta, August 20, 1968; age 51 years) is a child singer in the era of the 1970s. Herning is the first child of Yok Koeswoyo, one of the personnel of the Koes Brothers and Koes Plus bands with his first wife from Tomohon, Minahasa, Maria Sonya Tulaar. His mother died in 1974 as a result of a car accident when he and his late sister. Rangga Panji Koeswoyo is still small. His father later remarried a French woman named Michelle Beguin. This stepmother raised them with great affection, because from her marriage to Sari's father, she was not blessed with children.