[['year', 'song title', 'film', 'co - singer', 'music - director'], ['2010', 'amma thale', 'puli (soundtrack)', 'naresh iyer', 'a r rahman'], ['2010', 'piliche', 'khaleja', 'hemachandra', 'mani sharma'], ['2010', 'boom boom robo ra', 'enthiran', 'tanvi shah', 'a r rahman'], ['2011', 'nee maatalo', '180 (2011 indian film)', 'karthik', 'sharreth'], ['2012', 'dil se', 'gabbar singh (film)', 'hemachandra', 'devi sri prasad'], ['2012', 'aagipo', 'ko antey koti', 'karthik , chinnaponnu', 'shakti kanth'], ['2012', 'kaatuka kallu', 'sarocharu', 'khushi murali', 'devi sri prasad'], ['2013', 'hey po', 'okkadine', 'solo', 'karthik'], ['2013', 'neetho edo', 'paisa (film)', 'solo', 'sai karthik'], ['2013', 'nemmadiga', 'bhai (2013 film)', 'venu srirangam', 'devi sri prasad']]
Karthik collaborated with Shweta Mohan 4 time : 2 time as Co - Singer and 2 time as Music Director
[ENT] collaborated with [ENT] 4 time : 2 time as [ENT] and 2 time as [ENT]