Girl group f(x)'s member Krystal revealed a sexy and provocative image.

Today, the sports lifestyle brand Puma released their photo shoot with their brand icon Krystal.

In the photo shoot, Krystal wore workout shorts and a patterned shirt. She wore the Puma disk 2.0 sneakers and showed off her skinny legs.

Internet users who saw this commented, "Her body is priceless", "Her legs are so pretty", and "How could she be so sexy in such a casual outfit?".

Photo Credit: Puma