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On August 5, M2 uploaded a relay dance video for SF9's "Now or Never". The group came back with their 5th mini-album 'Sensuous' just a few days ago, featuring the trendy and edgy title track!

In the relay dance, each member of SF9 highlighted their individual parts and dance to other parts at random. At the end, the behind-the-scenes cuts revealed how playful the boys got, piggy-backing on each other and more!�

Watch the video above. What do you think of SF9's new song?