Kate Walsh

The 'Emily in Paris' actress let slip on an Instagram Live with her 'Private Practice' co-star Amy Brenneman that her boyfriend Andrew Nixon had popped the ...

Grey's Anatomy star Kate Walsh has announced her engagement to Andrew Nixon.

[reprise her role](https://www.digitalspy.com/tv/ustv/a41108161/greys-anatomy-season-19-kate-walsh-return/) as Dr. Addison Montgomery in season 19 of Grey's Anatomy, which premieres on ABC in the US today (October 6). In the UK, seasons 1-17 are streaming on [Harry Shum Jr](https://www.digitalspy.com/tv/ustv/a40734992/greys-anatomy-season-19-glee-harry-shum-jr/), [Adelaide Kane](https://www.digitalspy.com/tv/ustv/a40722120/greys-anatomy-adelaide-kane-neighbours/), [Alexis Floyd](https://www.digitalspy.com/tv/ustv/a40661841/greys-anatomy-season-19-alexis-floyd/), Niko Terho and [Midori Francis](https://www.digitalspy.com/tv/ustv/a40699557/greys-anatomy-netflix-dash-and-lily-midori-francis/) – have joined the cast. Walsh reportedly met her husband-to-be on a cruise in early 2020. "She just 100 percent outed your engagement!"

Kate Walsh accidentally "outed" her engagement to farmer Andrew Nixon during an Instagram Live with her former "Private Practice" co-star Amy Brenneman.

“I have my own mother saying, ‘Don’t come home,’ my 86-year-old mum. 12 … We are in a very challenging time!”

That is my fiancé," 55-year-old Walsh said at one point, per People, to which Brenneman replied, "She just 100 percent outed your engagement!" Walsh agreed, ...

the official ["Grey's Anatomy" Instagram account](https://www.instagram.com/p/CiL0geRrJvV/) shared in a post confirming her return. Addison Montgomery in " [Grey's Anatomy](https://www.popsugar.com/Grey%E2%80%99s-Anatomy)" season 19, which returns on Oct. "The iconic and legendary @katewalsh will be returning to this season of #GreysAnatomy 🤩" [Getty / Rich Fury](http://www.gettyimages.com) [Day Shift](https://www.popsugar.com/entertainment/day-shift-netflix-movie-48880983)" executive producer Alex Young from 2007 to 2010. [People](https://people.com/tv/kate-walsh-engaged-to-andrew-nixon/), to which Brenneman replied, "She just 100 percent outed your engagement!" Walsh agreed, saying, "I did, I just outed our engagement," to which her fiancé responded, "Awww."

Surprise – Kate Walsh is engaged! The actor shared the news during an Instagram Live conversation with Amy Brenneman on Oct. 5 in celebration of their show ...

the official ["Grey's Anatomy" Instagram account](https://www.instagram.com/p/CiL0geRrJvV/) shared in a post confirming her return. Addison Montgomery in " [Grey's Anatomy](https://www.popsugar.com/Grey%E2%80%99s-Anatomy)" season 19, which returns on Oct. "The iconic and legendary @katewalsh will be returning to this season of #GreysAnatomy 🤩" [Getty / Rich Fury](http://www.gettyimages.com) [Day Shift](https://www.popsugar.com/entertainment/day-shift-netflix-movie-48880983)" executive producer Alex Young from 2007 to 2010. [People](https://people.com/tv/kate-walsh-engaged-to-andrew-nixon/), to which Brenneman replied, "She just 100 percent outed your engagement!" Walsh agreed, saying, "I did, I just outed our engagement," to which her fiancé responded, "Awww."

Kate Walsh accidentally revealed that she is engaged to her boyfriend, Andrew Nixon, after referring to him as "fiancé" in an Instagram live video.

[Season 19 of Grey's Anatomy](https://parade.com/tv/nick-marsh-greys-anatomy-scott-speedman) premiered tonight, Oct. Walsh very gracefully admitted her slip-up, "I did; I just outed our engagement." The pair have a solid track record of keeping their personal lives and relationship under wraps. While chatting with her fellow co-star, Walsh's boyfriend entered the room where she accidentally introduced him as her Fiancé. [Grey's Anatomy](https://parade.com/tag/greys-anatomy/) star had a little slip-up while she was [live on Instagram](https://www.instagram.com/katewalsh/?hl=en). [Kate Walsh](https://parade.com/481564/nancyberk/showbiz-analysis-private-practice-star-kate-walsh-on-creativity-and-the-power-in-every-voice/) just announced that she is engaged to her boyfriend, Andrew Nixon–but she didn't mean to.