The romantic comedy revolves around convenience store owner Choi Dae Hyun (Ji Chang Wook) and eccentric part-timer Jung Saet Byul (Kim Yoo Jung).
In photos uploaded by SBS on May 20, you can see the transformation of Ji Chang Wook to the clumsy but lovable Dae Hyun.
Meanwhile, check out Kim Yoo Jung's photos as the bright-eyed Saet Byul.
Backstreet Rookie is also much anticipated because this is the first time Ji Chang Wook and Kim Yoo Jung teamed up for a drama series.
Backstreet Rookie is set to air on June 12. Check out the trailer below: