Hwa Sa of MAMAMOO has garnered attention once again with another provocative performance.

On May 23, social media was abuzz as footage circulated from MAMAMOO's concert in Nashville, a stop on their inaugural U.S. tour. The video, which spread across platforms like Twitter, highlighted a memorable moment from Hwa Sa's performance.

In the clip, Hwa Sa is captured doing a bold move during her performance, lifting her shirt to reveal a bra top.

Meanwhile, MAMAMOO is currently on an overseas tour. The group has been performing in various cities in the U.S., including New York, Baltimore, and Atlanta. MAMAMOO will continue their tour in the United States, meeting fans until June.

Earlier, Hwa Sa was embroiled in a controversy over a provocative performance during a university festival. Many netizens were divided over Hwa Sa's 19+ rated dance move on stage.

Some stated that her quite 'Western performance' style crossed the line for a university festival performance in South Korea, while others stated that it was simply for the sake of showing a good performance.