4minute made their "Is it Poppin'?" comeback on last night's Inkigayo after releasing the music video to the upbeat track last week. Now, the quintet have given fans another treat -- behind-the-scenes access to the filming of the MV.

SEE ALSO: 4minute asks "Is It Poppin?" through their new MV

In the BTS clip, the girls show more footage of them playing in the water, as well as tons �of smiles and laughter on set. Having already made a splash on music charts, the girls are headed for another successful promotion cycle.