4minute's HyunA is known for having sexy music videos. HyunA's last two solo music videos were "Change" , which received a 19+ rating before HyunA had turned 19 herself,  and "Bubble Pop", which is known for its sexy outfits and bubbly sound.

The teaser for "Ice Cream" has already received a 15+ rating due to scenes of HyunA playing around in bubbles and the outfits she is seen wearing.

Cube Entertainment has stated, "The music video has yet to come out, so we're not sure what we are doing to do but we are considering giving the music video a 19+ rating. Despite the possible rating change, we will not be further editing the music video".

HyunA was originally a part of the Wonder Girls as their rapper during the promotion of their song "Irony". HyunA later withdrew from the Wonder Girls due to personal issues, Yoobin later replaced her as the rapper of the Wonder Girls. HyunA later because the rapper of her current group, 4Minute.

During her time in 4minute, HyunA debuted on her own in January of 2010 with her song, "Change" featuring B2ST's Junhyung.

HyunA's mini-album Melting is set to be released later this month on October 22.