FT Island Lee Hongki's theme song titled 'I'm Saying' for the hit drama 'The Heirs' ranks 1st on Taiwan and Hong-Kong's KKBOX daily/weekly/newly released chart.

The song is a very upbeat and catchy love song with a fun acoustic sound which matches Hongki's powerful vocals. The song was well received and made its way all the way up in music charts.

Listen to the song if you haven't yet: