Branch shared a series of snapshots of the event on her Instagram, featuring the happy couple posing alongside McEntire, Linn and a host of other friends and family members. In one picture, Rex and a party guest pose in a kitchen alongside the spread of party desserts, including cupcakes and cookies as well as a flower display and a few bottles of wine.
“It’s taken Shelby and I two weeks to get around to this post. Between traveling and planning, it’s been refreshing to take a step back and enjoy this premarital bliss bubble that we currently live in,” the bride-to-be wrote alongside her post. “…It was a very wonderful and surreal moment to mesh Shelby’s family and friends with mine. My heart is so full! {97 days left!}”
Blackstock, a race car driver, is McEntire’s only son. His father is the singer’s ex-husband Narvel Blackstock, who she divorced in 2015. He has three older half-siblings, including half-sisters Shawna and Cassidy, and half-brother Brandon Blackstock, who was previously married to Kelly Clarkson.