Liv Tyler Shares the Cutest First Photos of Her New Baby Boy Sailor

Baby photos don't get much cuter than these!
Liv Tyler introduced the world to her newborn son on Monday, sharing a few of the most adorable pics ever!

"Our beautiful baby boy," Tyler captioned one of the cute pics. "6 months old [and] so so sooooo in love and grateful."
Little Sailor Gene Gardner, who Tyler and her boyfriend David Gardner welcomed in February, is the actress' second child.
Tyler is also the mother of 10-year-old Milo William Langdon, from her previous marriage to musician Royston Langdon. Gardner is the father of his 7-year-old son Grey from a previous relationship as well.
Before introducing the world to Sailor, the 38-year-old actress introduced him to her The Leftovers co-stars Justin Theroux and Margaret Qualley, who showered the little baby with love.

For a look at some other expectant celeb moms who are set to give birth this summer, check out the video blow.