48 years old (Born on July 01, 1976)
Happy Birthday, Justin! From your explosive debut album "Justin," which flew off shelves faster than egg tarts in Hong Kong—15,000 copies on day one—to producing hits for stars like Janice, you've truly mastered the art of making us sing along (and occasionally embarrass ourselves at karaoke).Whether you're crafting soulful melodies or rocking that iconic hat collection on stage, you always keep things fresh and fun. May this birthday bring you as much joy as your music has brought to countless fans. Keep shining bright—you've proven that great talent never goes out of style!