David Arquette celebrates daughter Coco's 21st birthday with a sweet throwback photo, saying that he's "so honored to be your ...

Slash took to Instagram on Monday, June 23, to wish a happy 21st birthday to his son, Cash Hudson, sharing a throwback image ...

An inspirational quote for a 21st birthday son could be: "Happy 21st birthday, my son! You've grown into a remarkable young man. The best is yet to come!" Final word.

Billboard's best birthday songs of all time. Okay, “22” only fully works as a birthday song when the listener is actually turning 22 — but its impact on the demographic is so vast, it’s ...

Happy birthday puns. RD.com, Getty Images. Happy birthday to my pretty dino-mite. ... What do you call your 21st birthday? Your beer-thday. Why was the birthday cake hard as a rock?

Some students even recognize the landmark day as the last truly happy birthday. "I plan to celebrate my birthday every year but I've always expected 21 to be bigger than the other ones. I also think ...