Ace kollywood musician Harris Jayaraj is now looking forward to his Singapore trip which he hopes would inspire him to compose the music for 'oru kal oru kannadi', Udhayanidhi Stalin's first acting attempt. The music director is accompanied by director Rajesh and Udhayanidhi himself. The team is looking forward to never before compositions from Harris. The flick has Udhayanidhi playing the role of an unemployed youngster who faces a tough time in life. The flick has Hansika Motwani as the female lead.