William Byron first introduced his girlfriend Erin Blaney to the world in November 2019. "Thanks for showing me around Asheville," Byron captioned a photo of the two getting close in front of a Christmas tree. "You're quite the Axe thrower," he added, including a short clip of Erin chucking an axe at a target on a unique date. Erin has made several appearances on her man's IG since 2019 and it's clear her boyfriend is crazy about her. "The last year we've been there for each other through a lot," Byron wrote to Erin in a dedicated Instagram post on Valentine's Day. "I can't wait for more memories together."

Erin has amassed more than 18.5K followers on her private Instagram. According to her bio, the racing star's lady is a graduate of the University of Alabama and resides in Charlotte, North Carolina, the capital of NASCAR.

Along with her race car driving beau, Erin's ties to NASCAR go beyond her brother Ryan Blaney. Erin and Ryan are the offspring of NASCAR driver Dave Blaney and grandchildren of dirt track racer Lou Blaney, according to Players GF. The outlet reports that Erin's big sister Emma is also married to retired driver Cale Conley. Clearly, Erin was destined to find love behind the wheel of a race car.