![Nikki Sixx and his children, Storm Brieanne Sixx, Decker Nilsson Sixx, Frankie-Jean Sixx, and Gunner Nicholas Sixx, seen out and about in Malibu, California Stock Photo - Alamy Nikki Sixx and his children, Storm Brieanne Sixx, Decker Nilsson Sixx, Frankie-Jean Sixx, and Gunner Nicholas Sixx, seen out and about in Malibu, California Stock Photo - Alamy](https://c8.alamy.com/comp/2HY1YNX/nikki-sixx-and-his-children-storm-brieanne-sixx-decker-nilsson-sixx-frankie-jean-sixx-and-gunner-nicholas-sixx-seen-out-and-about-in-malibu-california-2HY1YNX.jpg)
Nikki Sixx and his children, Storm Brieanne Sixx, Decker Nilsson Sixx, Frankie-Jean Sixx, and Gunner Nicholas Sixx, seen out and about in Malibu, California Stock Photo - Alamy
![Nikki Sixx's son Gunner Nicholas Sixx was born on January 25, 1991, to his ex-wife Brandi Brandt. Gunner Nicholas is the elde… | Nikki sixx, Nikki, Celebrity babies Nikki Sixx's son Gunner Nicholas Sixx was born on January 25, 1991, to his ex-wife Brandi Brandt. Gunner Nicholas is the elde… | Nikki sixx, Nikki, Celebrity babies](https://i.pinimg.com/474x/9b/69/00/9b6900b08210f9b386a5e765808a488e.jpg)
Nikki Sixx's son Gunner Nicholas Sixx was born on January 25, 1991, to his ex-wife Brandi Brandt. Gunner Nicholas is the elde… | Nikki sixx, Nikki, Celebrity babies
![Courtney Sixx on Twitter: "So very proud of my step-son Decker and all of his hard work and dedication! What a fun night visiting his fraternity at @USC Love him so much! Courtney Sixx on Twitter: "So very proud of my step-son Decker and all of his hard work and dedication! What a fun night visiting his fraternity at @USC Love him so much!](https://pbs.twimg.com/media/EIa60peXkAAe29x.jpg)
Courtney Sixx on Twitter: "So very proud of my step-son Decker and all of his hard work and dedication! What a fun night visiting his fraternity at @USC Love him so much!
![📷 on Twitter: "Happy happy birthday to my son Decker. I feel blessed to be his father........ https://t.co/k4EcT8y3B8" / Twitter 📷 on Twitter: "Happy happy birthday to my son Decker. I feel blessed to be his father........ https://t.co/k4EcT8y3B8" / Twitter](https://pbs.twimg.com/media/D7Q9bjKUYAEyjxx.jpg)