Leonard, 董成亮 is a singer and vocal coach with over ten years of experience. Apart from singing, he loves interacting with his audience.
 
He performs regularly in local bistro bars such as Happiest Hour SG, A_live House, OSG Bar. And has also performed previously at Unplugged, Obar livehouse, HaveFun Karaoke and many other venues.

Some of his notable performances include being on air on the local radio station, YES 93.3 “Yeah 夜不打烊”, and competing in national competitions like Mediacorp's "Singapore Idol", and Starhub "Kara-OK!". And more significant scaled performances like Singapore Nights Festival, iLights Festival, Marina Promontory NYE Countdown show, Chingay @ Pasir Ris, Music Time Machine "穿越时空演唱会".