Kelsea Ballerini now sees "legit, a real life Barbie doll" as the most-liked comment to her latest bikini snap. The 26-year-old country singer whose bombshell good looks are as much a part of her identity as her power voice updated her Instagram ahead of 4th of July weekend. Kelsea's snap was a throwback to her Mykonos, Greek travels. It included Instagram's adored pool setting, a reminder of the "homecoming queen?" singer's stunning figure, and – seemingly – it launched the #thighgapenvy hashtag now seen in the comments.