Sonu Nigam's son Nevaan makes his music debut at 19 with short film Slide. The singer recalls his childhood and reveals his 16-hour vocal practice routine. Sonu Nigam introduces 19-year-old son Nevaan's music debut with Slide. The singer recalls his son's transformation, vocal training and childhood performances. Singer Sonu Nigam and his wife Madhurima have announced the musical debut of their 19-year-old son, Nevaan, who is launching his career with a new.