Ed Sheeran and Arijit Singh recently collaborated on the track 'Sapphire'. Days after release, Sheeran recalled his first time learning about Arijit and said, "I first became aware of @arijitsingh's music when I watched 'Aashiqui 2'...I was proper spellbound by his voice." He then revealed getting in touch with Arijit to collaborate. Soon, Sheeran visited Kolkata to work on 'Sapphire'.