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While mentioning to DJ Park Ji Yoon that all 4 of the songs from their special summer album 'Summer Party' were remake songs, the girls also shared, "To give off a more summery vibe, we wore bikinis for the first time in our lives during our album jacket shoot." 

The members added, "It was the first time for all of us," and "We were a little shy," as well as that their fans apparently weren't too happy with their summer wardrobe choices! When the DJ asked a male fan in attendance about the matter, he also said, "Don't wear [bikinis]," drawing laughter.