As the official release of JJ Project's first mini album, 'Bounce' quickly approaches, JYP Entertainment has revealed teaser photos of JB and JR through JYP Entertainment's official twitter account.

Sporting a punk, hip hop style, the anticipation is increasing for the two boys on their debut.  After debuting as actors first on KBS's 'Dream High 2', the boys have been attracting much attention. With the mysterious teasers only revealing their bodies, the promotional pictures help show us their style for their comeback!

Check out their teaser photos below as we wait for their debut on May 20th!

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Source & Images: @JYPEOFFICIAL
Tip: Paula & jo