Rehan Khan was born and brought up in Mumbai to
Rizwan Khan, a known Sitar Maestro. However, Rizwan Khan had to part with his art due to lack of money and had to join construction business. Rizwan Khan dreamed of making Rehan into the singer, that he is today. Rehan won 50 Lakh rupees on
Fame X, a contract with Sony BMG India, with which he went on to bring his album Naujawan to the masses. He is known to be a heavy voiced singer with a stirring soul voice.
Rehan sang the theme song for the Cricket World Cup 2007 when City Bank asked him to sing to cheer the Indian Cricket Team. He then formed a team with the singer who won three singing competition on TV.
, the duo named their band as Band Hungama, even though the band had not received much acclaim it when on to perform more than 250 shows across the world, where masses loved the duo. Rehan has been an integral part of the Music Industry. However, his live performances have been loved more than his performances as a background singer.