Music composer Tanishk Bagchi, who is on roll these days by successfully recreating hit songs of the past, says it is challenging to reinvent iconic songs. "It's always difficult to recreate hit songs. One might think that recreation is the easiest thing to do but recreating a song actually means double the responsibility. You can't distort the essence of the original song. So you have to be really careful while composing the old songs," Tanishk told IANS.

The composer has scaled Bollywood heights in a short while, with recreated hits such as The humma song (OK Jaanu), "Tamma tamma again" (Badrinath Ki Dulhania), "Tu cheez badi hai mast" (Machine), Dilbar ("Satyamev Jayate"), Aankh marey (Simmba) and his latest hit, O saki saki ("Batla House").