Let's make this birthday one to remember.

77 years old (Born on April 20, 1948)

Happy Birthday, Craig Frost! May your day be filled with more joy than a sold-out Grand Funk Railroad concert and smoother keys than you've ever played. From rocking stadiums in the '70s to bringing soulful melodies alongside Bob Seger's Silver Bullet Band, you've truly kept us grooving through decades of timeless music.

Here's hoping this birthday hits all the right notes—just like you did on classics such as "We're an American Band" or during those unforgettable live performances that made fans dance till dawn. Keep tickling those ivories; you're proof that rock legends never fade—they just keep jamming louder!