HyunA has just dropped more comeback teasers!

On January 25 KST, her agency P NATION unveiled a fifth set of concept images ahead of the release of her mini album 'I'm Not Cool.' In the images, HyunA is seen rocking a blunt black bob, looking reminiscent of vintage glamour as she strikes poses while covered in gems and fabric butterflies.

Meanwhile, 'I'm Not Cool' is set for release on January 28.

Check out the concept images below!