Shortly thereafter, Domino joined forces with Jordan Galland, and formed DOMINO. The band recorded an EP with Mark Ronson and toured for three years with the likes of Gang of Four and Lily Allen. The band was also featured in Lena Dunham's indie movie, Tiny Furniture. A music video for their song "Green Umbrella", directed by Galland, won Best Musical Form at the 2006 Da Vinci Film and Video Festival.
Domino became a doula around 2009 and co-founded a doula Business collective, Carriage House Birth.
In 2014, Kirke began a relationship with actor and musician Penn Badgley. They married in a New York courthouse on February 27, 2017.
