Kate Walsh shares Rare Photo with Fiancé Andrew Nixon

Kate Walsh is in Sydney.

Following Thursday's major cliffhanger for her returning Grey's Anatomy character Addison Montgomery, the 55-year-old Grey's Anatomy actor cuddled up to her Australian fiancé Andrew Nixon in some adorable photographs that she uploaded from Sydney on Instagram on Friday.

"Hey Sydney, yer cute. Love, Kate & Andrew," One photo from the Mimi's restaurant in Sydney was captioned by Walsh.

"Phat cats & happy," she said beside another photo she posted of the two of them to her Instagram Story.

Kate Walsh BACK on Grey's Anatomy 

Walsh's post follows her return to Grey's Anatomy this week when a wave of anti-abortion rallies hit Grey Sloan Memorial Hospital. 

The episode closes with Addison and a trainee who is pregnant being driven over in the street, leaving their futures up in the air until the next week.

Since making her Shondaland debut as Addison in season 1 in 2005 and starring in her own spin-off, Private Practice, which aired on ABC for six seasons from 2007 to 2013, she has intermittently appeared on the show.

During an Instagram Live with fellow Private Practice alum Amy Brenneman in October, the Emily in Paris actress—who lives with Nixon in Perth—accidentally shared the news of their engagement. She said at the moment, "Here comes the jungle cat, this is my fiance."