Malin Akerman Debuts Baby Sebastian in New Instagram Pic!

Malin Akerman shows off her adorable newborn baby boy Sebastian in his debut pic, posted to her Instagram account.

“Did my hair today and this was my son’s reaction… I think he likes it ;)” the 34-year-old actress captioned the picture. How adorable!!!

“Exhausted…But loving every moment of being a new mom! #parenthood #babiesdontsleepmuch !” Malin tweeted last month after she gave birth – Sebastian is less than one month old! “Thanks to all friends, family and fans for our congratulatory messages :))) your love is heard!!! Xxx”

Bigger picture inside…