Katharine McPhee rose to fame as the runner-up of American Idol Season 5 in 2006. She developed a passion for performing at a young age, taking part in school plays and musicals while refining her vocal and acting skills. Her breakthrough came when she auditioned for American Idol, where she quickly became a fan favorite. Following the show’s conclusion, Katharine released her self-titled debut album in 2007, which debuted at number two on the Billboard 200.
In addition to her music career, McPhee has built a solid portfolio in television and film. She starred as Karen Cartwright in NBC’s musical drama Smash, a role that showcased her dual talent as both an actress and singer. Later, she later appeared as Paige Dineen in the CBS action-drama Scorpion. Her performances across both shows received critical praise and established her as a versatile performer in the entertainment world.
Beyond her professional achievements, Katharine’s personal life has also been a subject of public interest. She married actor Nick Cokas in 2008, but the couple divorced in 2016 after a several-year separation. Following that, she dated her Scorpion co-star Elyes Gabel before entering a relationship with renowned music producer David Foster in 2017. The couple married in 2019 and welcomed their first child in 2021.
Summary:
- Profession: Singer and actress, best known for American Idol, Smash, and Scorpion.
- Height: 5 feet 8 inches (173 cm)
- Shoe Size: US 8.5
- Net Worth: Estimated at $14 million.
- Personal Life: She is married to musician David Foster.
- Fun Fact: Katharine was the runner-up on American Idol Season 5.
Katharine McPhee Personal Details:
- Complete Name: Katharine Hope McPhee
- Nicknames: Kat
- Date of Birth: March 25, 1984
- Birthplace: Los Angeles, California, United States
- Nationality: American
- Occupation: Singer, Actress
- Zodiac Sign: Aries
- Religion: Christian
- Race/Ethnicity: White
- Eye Color: Dark Brown
- Hair Color: Dark Brown
Katharine McPhee Body Measurements, Net Worth, Family
Katharine McPhee Family Details:
- Father Name: Daniel McPhee (television producer)
- Mother Name: Peisha McPhee (vocal coach)
- Siblings: Adriana McPhee (vocal coach and sister)
- Spouse Name: David Foster (m. 2019–present), Nick Cokas (m. 2008–2016)
- Child’s Name: Rennie David Foster (Son)
Katharine McPhee Relationships History:
Before her marriage to David Foster, Katharine McPhee was married to actor Nick Cokas from 2008 to 2016. She later dated her Scorpion co-star Elyes Gabel before finding love with music producer Foster, who is 35 years her senior.
Katharine McPhee Career Highlights:
Early Career
Katharine McPhee gained national fame as the runner-up on American Idol Season 5 (2006).
Mainstream Success
Following Idol, she released her debut album Katharine McPhee (2007), which debuted at No. 2 on the Billboard 200 chart. She later ventured into acting, starring as Karen Cartwright in NBC’s musical drama Smash (2012–2013). She went on to star as Paige Dineen in the CBS action-drama Scorpion (2014–2018), showing her versatility beyond music.
Katharine McPhee Net Worth:
Katharine McPhee’s net worth is estimated at $14 million. Her income comes from her successful singing and acting careers, alongside entrepreneurial ventures.
Katharine McPhee Body Measurements:
Standing at 5 feet 8 inches and weighing 60 kilograms, she maintains a slim yet strong build. Her 34-25-36 inch measurements highlight her balanced physique.
- Build: Slim
- Height in Feet: 5 feet 8 inches
- Height in Centimeters: 173 cm
- Weight in Kilograms: 60 kg
- Weight in Pounds: 132lbs
- Cup Size: C
- Shoe Size: 8.5 (US)
- Body Measurements: 34-25-36 inches
Fashion Evolution:
Katharine McPhee’s fashion evolution mirrors her journey from emerging pop talent to sophisticated Hollywood performer. Early in her career, she adopted youthful, playful styles, and now her wardrobe has evolved to include sleek gowns, neutral tones, and tailored outfits.
- Style: Classic and feminine.
- Makeup: Glowing skin, defined brows, and warm nude tones.
- Signature Looks: Tailored dresses, flowing gowns, and mild jewelry.
Plastic Surgery Insights:
There is no confirmed evidence of Katharine McPhee undergoing cosmetic surgery. She maintains a naturally youthful appearance and attributes her glow to skincare and self-care routines.
Katharine McPhee Interesting Facts:
- Her fans are known as McPhans and The Kat Pack.
- She has spoken openly about overcoming eating disorders early in her career.
- Katharine won a black colored Ford Mustang during the American Idol Finale.
- She was mentored by her mother, a professional vocal coach, during American Idol.


i do not believe they are “B”s