"This definitely wasn't the Christmas Eve I was expecting, but one I'm forever thankful to have had," Renee Brown, the bartender and single mother said.

Texas high school graduate Post Malone is not a poor man, and during a holiday trip to the Lone Star State, the award-winning recording artist decided to share the wealth. Renee Brown, 36, was spending her Christmas Eve working at The Railyard,

Houston bartender Renee Brown had a holiday she'll never forget. Her Christmas Eve shift at the Railyard ended with a generous $20,000 tip from Post Malone. The rapper was in town with fellow artist Shaboozey to perform with Beyonce Christmas day at NRG Stadium for the Houston Texans game halftime show.