
Nikki Sixx’s Birthday
December 11
It’s Nikki Sixx’s birthday — 68 on December 11, 2026. Fans everywhere mark the day; join in and celebrate.
Photo: Christopher Peterson via Wikimedia Commons.

It’s Nikki Sixx’s birthday — 68 on December 11, 2026. Fans everywhere mark the day; join in and celebrate.
Photo: Christopher Peterson via Wikimedia Commons.