HyunA's tattoo on her right arm is catching much attention.

4minute's agency Cube Entertainment revealed album jacket photos of the 5 members of 4minute for their upcoming new album.

In HyunA's album jacket photo, HyunA is making a mysterious facial expression with flower petals flying around her. But what caught the most attention were the letters tatted on her right arm.

Internet users who saw this commented, "I wonder what those letters say", "She looks sexier with a tattoo" and "I'm so excited for their new album."

4minute's 4th album title song, "What's Your Name?" will be released on April 26.

Photo Credit: Cube Entertainment