Let's make this birthday one to remember.

80 years old (Born on January 28, 1945)

Happy Birthday to the timelessly fabulous Karen Lynn Gorney! From dancing alongside John Travolta in "Saturday Night Fever" and setting disco floors ablaze, you've claimed an iconic place in popular culture. Your graceful moves transcended generations; how does it feel knowing we still secretly mimic your grooves whenever ABBA or the Bee Gees play?

Even today, your charisma dazzles fans old and new alike. Here's hoping you celebrate this birthday with as much enthusiasm (and fewer polyester suits!) as Stephanie Mangano danced under that famous dazzling disco ball. Keep shining bright — we'll keep applauding from near mirrored dancefloors everywhere!