After teasing fans with the sexy Bubble Pop! teaser, fans just couldn't get enough of HyunA. The title song features an addictive beat and chorus, and just as fans expected, it's something that she can show off her killer dance moves to. Unlike the darker image of her debut solo track, "Change", "Bubble Pop!" features a sporty flair that gives her an overall upbeat look. Take a listen to HyunA's newest mini album and next hit below! == 01. Attention - 02. Bubble Pop! (**Title track**) - 03. Downtown - 04. A Bitter Day - 05. Just Follow