Gangei Amaran is the younger brother of maestro Ilayaraja. He is also a composer and lyricist. However, in Raja’s films, Amaran has not penned many lyrics. Now, in Thankar Bachan’s Chidambarathil Oru Appasamy, Amaran has written a song running as Iyyo, enna aasai. The words are said to be beautiful and the music no doubt heavenly. So, the director is confident of a chart topper on hand.