SF9 have released the practice version video of their stunning "Jealous" performance, which aired earlier this week on the April 15 broadcast of Mnet's 'Kingdom: Legendary War'!

In the practice version, the SF9 members demonstrate their professionalism and teamwork as they work with minimal props, carefully rehearsal all aspects of their performance with attention and detail. The recently aired 'Kingdom' version performance of "Jealous" had SF9 turning into beautiful creatures who steal the beauty of others, conveying a captivating story. 

Watch the practice version of SF9's "Jealous" above and see if you notice any difference from their on-screen stage!