SF9 have dropped another music video teaser for "O Sole Mio"!

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In the MV teaser, the SF9 members dip in a pool, but they also start a fire in the desert. The boys are going for a solar theme for their comeback, and they're definitely heating things up!

SF9's third mini album 'Knights of the Sun' is dropping on October 12 KST.�Stay tuned for updates!