| First Name | Katharine |
| Middle Name | Hope |
| Last Name | McPhee |
| Full Name at Birth | Katharine Hope McPhee |
| Age | 27 |
| Date of Birth | March 25, 1984 |
| Birthplace | Los Angeles, CA |
| Height | 5' 7" (170 cm) |
| Build | Slim |
| Eye Color | Brown - Dark |
| Hair Color | Brown - Dark |
| Star Sign | Aries |
| Ethnicity | White |
| Nationality | American |
| High School | Notre Dame High School, Sherman Oaks, California |
| Occupation | Singer, Actress |
| Occupation Category | Singer |
| Claim to Fame | American Idol Runner Up in 2006 |
| Music Genre | Pop, Pop/Rock |
| Music Style | Contemporary Pop/Rock, Dance-Pop, Teen Pop, Pop Idol, Pop |
| Music Mood | Innocent, Cheerful, Sweet, Sentimental, Earnest, Stylish, Amiable/Good-Natured, Refined/Mannered, Rousing, Gentle, Yearning, Smooth, Ambitious, Bright, Lively, Warm, Soft, Light |
| Favorite Colors | Pink, Green |
Katharine Hope McPhee (born March 25, 1984) is an American pop singer, songwriter, actress, model, and television personality. She gained fame as a contestant on the fifth season of the Fox reality show American Idol in 2006, eventually finishing as the runner-up.
Selected Katharine McPhee film and TV show credits: