Let's make this birthday one to remember.

55 years old (Born on December 23, 1969)

Happy Birthday, Greg Biffle! You're the only driver who can make turning left look like an art form. From your thrilling NASCAR victories to those unforgettable moments at Michigan International Speedway, you've always kept fans on the edge of their seats—usually because they're laughing or cheering too hard.

Whether it's dominating races in your iconic No. 16 car or making a surprise comeback that leaves everyone speechless (and competitors nervous), you never fail to entertain us all. Here's hoping this birthday brings as much excitement and joy as you've given racing fans over the years—just remember: cake first, victory laps later!