Mike Coppola/Getty ImagesPete Wentz's baby boy has officially made his debut to the world! Well, kinda.
The Fall Out Boy bassist and girlfriend Meagan Camper welcomed their first child together late last week, and now the famous dad has taken to his Instagram to share the first photo of their precious newborn son Saint Lazslo Wentz.
"Welcome to the world Saint Lazslo Wentz I think we dreamt you," he captioned a sweet snapshot of his baby's teeny-tiny hand holding on to mommy's finger. Meanwhile, Camper also shared a picture of their bundle of joy, showing only his little arms as he lay on her bare chest.
"I delivered our son this week life is so beautiful. Welcome baby Saint Wentz," the glowing new mom wrote.
"Mom and baby are happy and healthy," Wentz's rep told People when Saint's birth was announced. "They are thrilled at the addition to the family and Bronx is over the moon to be a big brother."
Wentz and Camper revealed back in February that they were expecting a baby together, but kept the gender a secret. "What's more exciting than having the pitter-patter of another little gremlin running around?" Wentz told E! News in May while chatting about his growing brood. "Now it will be two-on-two."
Their baby boy joins big brother Bronx Mowgli, Wentz's son with ex-wife Ashlee Simpson.