Some big names and familiar sounds will grace the stage at the Houston Rodeo later this year. Driving the news: The Houston Livestock Show and Rodeo announced its slate of entertainers Thursday. Reba McEntire,

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.