Kira Kosarin turns 30 on October 7, 2027.

Trinity Trinity and Beyond turns 15 on October 7, 2027.

It's Bella Thorne's birthday — 30 on October 8, 2027.

Born to be celebrated: Bruno Mars turns 42 on October 8, 2027.

Cara Gosselin turns 27 on October 8, 2027.

Chevy Chase turns 84 on October 8, 2027.

G Herbo is 32 on October 8, 2027.

Grayson Allen turns 32 on October 8, 2027.

Matt Damon is 57 on October 8, 2027.

Born to be celebrated: Nava Rose turns 37 on October 8, 2027.