"Love and all the best. Saw the new promo of 'Gustakh Dil' and you're looking like a pro Sana," Niigam tweeted.
Sana promptly replied: "Thank you sir, will always try my best to make you proud."
It is said that the singer and the actress are very good professional friends and have occasionally gone for music concerts together.
Gustakh Dil airs on Life OK.