Calvin Millan turns 28 on August 27, 2027.

Calvin Millan turns 27 on August 27, 2026.

November 19, 2027 is Calvin Klein's birthday — 85 years.

It's Calum Hood's birthday — 31 on January 25, 2027.

January birthdays hit different — Calum Hood turns 30 on January 25, 2026.

Callum The Dragon is 27 on August 24, 2027.

Born to be celebrated: Callum The Dragon turns 26 on August 24, 2026.

April 22, 2027 is Callum Snape's birthday — 36 years.

Callum Snape is 35 on April 22, 2026.