Usually what happens in Vegas, stays in Vegas. But when Kelsea Ballerini and her bride squad hit Sin City,it was all over Instagram for the world to see!

No shortage of fun, as you can see from her posts. She and the squad took in a J-Lo show, and showed Jennifer Lopez the love!

friends that have matching wedgies together stay together. ????

48.9k Likes, 224 Comments - Kelsea Ballerini (@kelseaballerini) on Instagram: "friends that have matching wedgies together stay together. ????"

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30.9k Likes, 93 Comments - Kelsea Ballerini (@kelseaballerini) on Instagram: "????????????????????????????????"

Even a superstar like Kelsea can be a major fangirl! It must be a nice change of pace to let someone else to the performing, and take selfies with.

don't be fooled by the rock(s) that I got.

48.6k Likes, 171 Comments - Kelsea Ballerini (@kelseaballerini) on Instagram: "don't be fooled by the rock(s) that I got."

Before heading to Vegas, Ballerini had a little pre-gaming fun on the flight! (love the #KBMETHERMATE)

#KBMETHERMATE // @madiimoore @wraymes @goodmegan @kgbolton44 @janicolaisen @gracieblack @christinaa1811 @katemroeder

26.9k Likes, 276 Comments - Kelsea Ballerini (@kelseaballerini) on Instagram: "#KBMETHERMATE // @madiimoore @wraymes @goodmegan @kgbolton44 @janicolaisen @gracieblack..."

Kelsea had shared some details of the wedding, saying that it would be toward the end of the year, and they would take December off. The couple hired Carrie Underwood's wedding planner to help the busy couple coordinate everything. The country princess got engaged to her prince, Australian country singer/songwriter Morgan Evans back in December of 2016.

Kelsea Ballerini on Twitter

I GET TO MARRY MY AUSSIE. my heart is bursting from loving this human so much. luckiest girl in the world.