Describing Arijit Singh as "phenomenal," Chitrangada Satarupa noted that he's a perfectionist as a filmmaker too. (Credit: Facebook/@chitrangadac1, @ArijitSingh) While soaring in a peerless manner, singer-composer Arijit Singh also harboured a dream of directing a feature film one day. In fact, he first shared this desire almost a decade ago. Two years later, in 2018, his directorial debut Sa  premiered at the International Film Festival of India (IFFI). Co-created with his wife, Koyel Roy, Sa featured their youngest son, Lalu Pragun Singh, in the central role. Although the couple wished to bring the film to the public eventually, Sa remains unreleased even now. Not just Arijit, the movie was also supposed to mark the Hindi debut of actor Chitrangada Satarupa, the daughter of Bengali filmmakers Satarupa Sanyal and Utpalendu Chakrabarty. Although its team was informed about a year ago that the movie was gearing up for release, Sa is yet to see the light of day.…