"Orange Is the New Black" star Taylor confirmed her romance with musical and visual artist Emily Ritz, by re-posting a picture from Emily of the pair embracing in the fog on her Instagram page.
"I couldn't be more proud to be by your side," Emily wrote on top of the image, while tagging Taylor and adding several pink heart emojis.
It's been reported that Taylor and Emily first met through mutual friends, with their friendship turning romantic late last year.
"Hi, it's Nikki Blonsky and I'm coming out! #pride," she captioned the video.
Nikki, who starred as Tracy Turnblad in the 2007 film version of "Hairspray", then added in the comments, "It's incredibly true!!! Thank you so much for the love and support!"