He lent his voice to Yash Chopra's 2012 romantic film Jab Tak Hai Jaan singing the leading number "Challa" composed by A. R. Rahman and the lyrics penned by Gulzar. In March 2012, he released his third album III.
Shah contributed to Yash Chopra's 2012 romantic movie Jab Tak Hai Jaan by singing the lead track "Challa," which was composed by A. R. Rahman and penned by Gulzar. He also released his third album III in March 2012.