Singer HyunA confirms comeback on May 2nd... ”Vocally, she's taken another step forward”

Singer HyunA (former4Minute) has confirmed her comeback date. According to management office AT AREA on the 11th, HyunA will release her new mini album "Attitude" on May 2nd.
"Attitude" is an AT album led by the producing team "GroovyRoom".
This is the first new album since moving to AREA. "GroovyRoom" is in charge of overall production.
AT AREA introduced, "Attitude is an album that contains HyunA's honest, confident attitude and her varied charms."
He teased, "You will also see a step-up in your vocal skills."