Kayte Walsh is an English air hostess turned actress who is better known as the fourth wife of American actor Kelsey Grammer. She worked as a flight attendant for the Virgin Atlantic Airways at the time she began dating Grammer. Thanks to her work in Upper Class for Virgin Atlantic on flights to and from America, she was used to meeting celebrities, which is how she met her future husband. Walsh, who was vilified for ruining Grammer’s 13-year-old marriage to his third wife Camille Donatacci, appeared alongside Grammer on an episode of the OWN show Oprah's Next Chapter in August 2012 to discuss with Oprah Winfrey her role in the split. She mentioned on television that she was not proud of the way their relationship began as Grammer was already married at the time. Kayte has appeared as herself on other TV shows as well, including The Tonight Show Starring Jimmy Fallon and Entertainment Tonight. She made her acting debut on the Starz drama series Boss, in which her husband played the lead role of Mayor Tom Kane, a fictional mayor of Chicago.