Ashlee Simpson Throws Elaborate "Barbie" Party For Daughter Jagger's 8th Birthday

Simpson's youngest child was born on Oct. 29, 2020. On his second birthday, Simpson shared a loving tribute on Instagram. "Happy birthday Ziggy Blu can't believe you are 2! We love you so much 🥳," she wrote.

His dad echoed those sentiments in a post of his own. "Happy Birthday My sweet boy Ziggy Blu Ross. Cant believe your 2 years old. You are pure JOY. I love you with all my heart🖤🖤🖤🖤," Ross wrote.