Rahul Krushna Vaidya (born 23 September 1987) is an Indian singer. He has worked as a playback singer in Bollywood films such as Shaadi No. 1, Jaan-E-Mann and Krazzy 4. He also participated in the reality shows Indian Idol 1, Bigg Boss 14 and Fear Factor: Khatron Ke Khiladi 11.

Source: Wikipedia (https://en.wikipedia.org/wiki/Rahul_Vaidya)