"Feeling like I'm #finally coming back in to my own body!mother #daughter #blessing #wellworthit @bonethenskin," the "Nashville" star tweeted on Oct. 10 with a photo of herself in front of a beautiful sunset.
Hayden was then spotted out and about in New York City Monday rocking a sheer top, skinny jeans and black boots.
The 26-year-old and her fiance, boxer Wladimir Klitschoko welcomed a baby girl Kaya in December 2014.
Earlier in the year, Hayden candidly opened up about her personal struggles with postpartum depression.
"There's a lot of misunderstanding. There's a lot of people out there that think that it's not real, that it's not true. That it's something that's made up in their minds, that, 'Oh, it's hormones.' They brush it off," she said. "It's something that's completely uncontrollable. It's really painful and it's really scary and women need a lot of support."
We always loved you, but we're glad you're back, Hayden!