Pete Wentz and his ex-wife Ashlee Simpson have both moved on from their divorce in February, as the rocker is now dating model Meagan Camper.
According to People magazine, Wentz met Camper over a month ago and recently introduced her to his son with Simpson, Bronx Mogwai, who will turn 3 years old in November.
"It's really new and they are taking it slow because there is a little boy at stake," a source told People. "He didn't want to introduce Bronx to her if he didn't think she was a good girl. She's really sweet."
Wentz opened up about the divorce on Ryan Seacrest's radio show in March, telling the host, "Ashlee's been my best friend for five years; she's the mother of my child. I have nothing but love and respect for her and going through something like this isn't easy, but we're friends and the most important thing is to put our son first."
The two married on May 16, 2008 at her parents' home in Encino, California. Their son was born the following November. Last week, Wentz filed a petition in court asking for joint legal and physical custody of their son.
Simpson recently went public with her new boyfriend, "Boardwalk Empire" star Vincent Piazza. The two sparked relationship rumors in June, when Simpson was photographed with her arm around the actor and were said to be spotted kissing.