Tim McGraw and Faith Hill's daughter, Audrey, turned heads with a video she shared from a vacation gone by. The country music couple's youngest child took to her Instagram stories with a very unique clip of her holiday antics. MORE: Faith Hill's unexpected answer to Tim McGraw's marriage proposal sparks major reactionIn the video, Audrey was crawling stealthily around on her hands and knees while wearing a bikini. WATCH: Faith Hill and Tim McGraw's daughter reveals unusual hobby in bikini-clad video At first glance it was not clear what she was doing as the camera also panned around to her dog who was staring intently at something moving on the pathway. It was then revealed to be a lizard, and she explained in the caption: "Personality trait: Stalking lizards with Stromboli."MORE: Audrey McGraw is the ultimate fashionista in vacation photo with famous familyMORE: Tim McGraw and Faith Hill's $60million property portfolio including private Bahamas islandTim and Faith's family are incredibly close and Audrey and her sisters, Maggie and Grace, were able to spend some quality time together over the summer. A post shared by Audrey McGraw (@audreymcgraw)Audrey is one of Faith and Tim's three daughters They just recently rang in Maggie's birthday and delighted fans with details of their epic New York shenanigans. Audrey will turn 21 later this year and it'll be another bittersweet milestone for her famous parents. MORE: Faith Hill's youngest daughter looks just like her in eye-catching beachwearMORE: Faith Hill sends daughter Audrey McGraw a stunning photo from their family home in NashvilleFaith became emotional when her youngest turned 20 and shared a sweet post dedicated to the rising model. The family are very close Faith