Actor Rahman, AR Rahman's brother-in-law, recently shared that the musician was busy composing music during his honeymoon with his now-estranged wife Saira Banu. "I called them that night; it was just 12-1...She answered, she was sleeping...I asked, 'Where's Rahman?' She said, 'I don't know'. He was in another room, practising...veena. He was composing something," he had told Siddharth Kannan.