Playback singer Udit Narayan has once again teamed up with Karan Johar to record a song for Dharma Production's forthcoming film 'Shuddhi' after crooning a popular dance number in 'Student of the Year'.

"I have sung a song for Karan Johar's film 'Shuddhi', with Shreya Ghoshal. It is a peppy melodious song. We had sung some six months back," Udit told PTI.