The kind act came on Christmas Eve — the night before his appearance in Beyonce’s halftime show for the Christmas Day NFL game between the Houston Texans and the Baltimore Ravens.

As the night ended, the “Congratulations” artist took it upon himself to spread some holiday cheer by way of a $20,000 tip left for a single mother working at the bar. The woman in question was identified as Renee Brown, a 36-year-old single mom who works two jobs, loves her kid, and never stops, à la Reba McEntire.

"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.

Post Malone made a bartender's night at The Railyard bar in Houston on Christmas Eve when he tipped her $20,000, she told Music Mayhem in a new interview.

Post Malone tipped Houston bartender Renee Brown $20,000 on Christmas at the Railyard while he was in town to perform with Beyonce.

The rapper from the Dallas area was in Houston on Christmas Eve, the night before his halftime performance with Beyoncé during the Houston Texans' game at NRG Stadium. While in town, he visited The Railyard bar.

According to Renee Brown, a single mother and bartender at The Railyard bar in Houston, Texas, rapper Post Malone channeled his inner Kris Kringle, gifting her an enormous tip on a day that started out unusually to begin with.

A Texas bartender got one of the biggest surprises of her life Christmas Eve when Post Malone stopped by for a beverage.

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,

Post Malone and his entourage made an unexpected visit to a Houston bar on Christmas Eve, where he generously tipped the bartender, a struggling single mom.