Neha Kakka and Kriti Sanon

Actress Kriti Sanon says singer Neha Kakkar's voice brings smile to her face. Kriti, along with her 'Raabta' co-star Sushant Singh Rajput, appeared on children's singing reality show 'Sa Re Ga Ma Pa Li'l Champs Season 6', where Neha appears as a mentor alongside singer Javed Ali and Bollywood composer-singer-actor Himesh Reshammiya.