Stunning red head actress Kate Walsh was red-carpet ready at The ABC Upfront Presentation while wearing Catherine Malandrino. Walsh announced her engagement (after a very quick courtship) to Alex Young, a 20th Century Fox movie executive. The Grey's Anatomy star selected to wear a blanc diamond cutout halter dress from the Catherine Malandrino Spring/Summer 2007 collection. Walsh, star of 'Private Practice' poses for photographers on the red carpet during the arrivals of ABC's 2007-2008 preview in New York, Tuesday, May 15, 2007. (AP Photo/Seth Wenig)