HyunA is one of the grand dames of K-Pop. And, so we are clear, she turns 29 in June. So, she's got a lot of career ahead of her.
You see, she debuted long ago - in 2007, as a member of the Wonder Girls. Do the math, people. She was 14 when she joined them. She did leave that group and go on to 4Minute and a very successful solo career as well.
This song, released in January 2021, was co-written by HyunA, Dawn (from Pentagon and her boyfriend) and Psy. Yes, THAT Psy. It's fun and does poke fun at her long-standing image as something of a bad girl.