Oh My Girl made a successful comeback with the hit lead single "Nonstop", but that wasn't the only song that girl group members performed during special Press Showcase.

Oh My Girl members presented two B-side tracks - catchy, cheerful, and bright "Dolphin" and the slow melancholic ballad "Flower Tea".

Oh My Girl in just one day broke their previous highest 1st-week sales on Hanteo, they've already sold 19225 copies of "Nonstop" album. In addition to that their lead single is charting so well, that girl group has a chance to achieve all-kill in most prestigious Korean chart lists.

#1 Bugs (=)
#1 Soribada (=)
#1 MelOn (=)
#1 Genie (=)
#10 FLO (+2)

And as cookie video here is members' introduction/presentation.