AceShowbiz - Pete Wentz is now a father of three. The Fall Out Boy member and his longtime girlfriend Meagan Camper have welcomed their second child together and their first daughter named Marvel Jane Wentz. He's also a father to 9-year-old son Bronx Mowgli from his past marriage to Ashlee Simpson.
"We are so happy to welcome Marvel Jane Wentz into the world," the 38-year-old rocker and the 29-year-old model confirm the happy news to PEOPLE. "Her brothers are both very excited about their brand new kid sister."
Pete also takes to Instagram to introduce the new addition to his family. He shares a photo of him and his two sons lying around his partner Meagan and their newborn baby girl in a hospital bed. "So excited to introduce Marvel Jane Wentz. Feeling so grateful that she's here... annnnd she's already ready to takeover the world," he captions it, adding, "happy Mother's Day @meagancamper and all the moms out there. We [love] you."
Pete and Meagan, who began dating in 2011, also share a son, Saint, who was born on August 21, 2014. The couple announced on January 2 of this year that they were expecting their second child together.
"We have a lot of testosterone in our house," Pete previously told PEOPLE. "I see my friends who have daughters, and it seems like a whole different kind of love that they have for each other, so I look forward to that being a completely new journey," he said about expecting a baby girl at the time. "Hopefully it'll bring some balance to our home!"
On getting married, Pete said, "It would be nice to celebrate something with our friends and our family, but the relationship and commitment and responsibility we have to each other and to our kids is so much bigger [than a wedding] - it's a lifetime thing. So I think there's not a rush."
Pete was previously married to singer Ashlee Simpson from 2008 until 2011. They welcomed their son, Bronx, on November 20, 2008.