On November 28, SF9 made an appearance at SBS MTV 'The Show' and performed to its hit track 'O Sole Mio'.
'O Sole Mio' is the title track of SF9's third mini-album 'Knights of the Sun'.
The song describes nine members of SF9 as nine guardian knights of the sun.
Check out SF9's very last 'O Sole Mio' stage on SBS MTV 'The Show' above.
(Credit= SBS MTV The Show)