"Ashlee, Pete and baby Bronx are all healthy and happy ... His mother is music legend Diana Ross, and on the day of Jagger's birth, she walked straight into the delivery room.

"I was at the movies with Bronx and Evan the other day," Ashlee recalled. "I'm sitting next to Bronx and Evan is on this side. And we're at one of those movies where they offer you wine or something." ...

True Gift to This Universe' Ashlee Simpson's 3 Kids: All About Bronx, Jagger and Ziggy Ashlee Simpson Shuts Down Jessica Simpson Marriage Speculation with One Word Lorne Michaels Explains Ashlee ...

God bless you all!!!" Ashlee last shared a round of family photos in honor of Father's Day on June 16, in a touching tribute to Evan. She posted a black-and-white photo of him playing arcade games ...

I thank God every day that I get to be your mom ... As if it wasn’t totally obvious, Ashlee is a cool mom – and all three of her kids agree.

Ashlee Simpson is celebrating a major milestone in son Bronx's life: his 16th birthday. And fans can't get over just how grown up he is — and just how much he looks like his dad, Pete Wentz.