Katharine McPhee put her toned bikini body on display when she walked the beach in Cabo San Lucas on Saturday with a female friend. The singer-turned-actress explored the sand with her pal, and the two even had a mini bikini workout at one point. Katharine's trip south of the border comes just one month after she officially filed for divorce  from her husband of six years, Nick Cokas. The couple had been separated for a year prior to their divorce, and Katharine caused quite a bit of controversy when she was spotted kissing married Smash director Michael Morris  last October. Katharine maintained that she and Nick were separated, but Michael was married to actress Mary McCormack.