Let's make this birthday one to remember.

63 years old (Born on August 05, 1961)

Happy Birthday, Mark O'Connor! You're the only musician we know who can effortlessly juggle bluegrass, jazz, and country without missing a beat—or dropping a fiddle. From your chart-topping hit "Restless," which climbed to #25 on the U.S. Country charts, to your countless performances that left audiences amazed (and fellow musicians slightly jealous), you've truly set the bar high.

Here's wishing you another year filled with incredible solos, standing ovations, and fewer broken strings. May your birthday be as timeless as your music—and may you remain forever "restless" in pursuit of new melodies. Keep fiddlin', pickin', and grinnin', Mark!