New Delhi: Euphoria gripped the IIFA stage when the stunning Katrina Kaif made a rare appearance to do the Bhool Bhulaiyaa 2 title track’s hookstep with Bollywood heartthrob Kartik Aaryan. In a delightful moment, Kartik took on the role of a dance instructor, teaching Katrina the iconic hook step of the song, which has been […]