Mick Jagger's girlfriend, Melanie Hamrick and his daughter, Elizabeth, have shared the very first pics of the Rolling Stone frontman's infant son.

Hamrick, a 29-year-old ballerina, shared the adorable photo of their newborn baby via Instagram on Friday, Dec. 16. She shared the same pic the baby's sister posted and captioned it, "I'm so love with my baby Deveraux Jagger ???? Thank you @lizzyjagger for the sweet introduction ???????? ."

Elizabeth's post read, "So proud of my beautiful baby brother Deveraux Octavian Basil Jagger ????????????????."

As we reported, Hamrick gave birth to Deveraux earlier this month. He is her first child and the eighth child for the 73-year-old Jagger. The rocker is also a grandfather with five grandkids and became a great-grandfather in 2014.