The Hannah Montana star was photographed with a tattoo that reads “Just Breathe” under her left breast as she lounged poolside with friends at the Fountainbleau Resort in Miami Beach.

Cyrus, who turned 17 on Nov. 23, has yet to confirm whether the tattoo is a permanent fixture. By law, the legal age to get inked in the U.S. is 18.

Tattoos are certainly nothing new to the Cyrus family as older brother Trace and family patriach Billy Ray both sport multiple ink designs. In fact, Billy Ray opened up last year about how Miley inspired him to get another tattoo as they were sitting in church.