David Foster's Five Wives: The Shocking 34-Year Age Gap And His Current Spouse, Katharine McPhee

David Foster, the legendary music producer, is one of the most decorated figures in the industry, but his personal life, particularly his five marriages, has captured just as much public attention. As of late 2024 and heading into 2025, the 16-time Grammy Award winner is currently married to singer, actress, and *American Idol* alum Katharine McPhee, a relationship that has been a continuous subject of curiosity due to their significant age difference. This article provides a deep dive into the extraordinary life of David Foster, the full list of his spouses, and the unique dynamics of his current, fifth marriage. The couple remains highly active in the music world, frequently performing together on their nationwide tour, and Foster continues to produce major projects, including his new musical, *Boop! The Musical*, which is scheduled to debut on Broadway in 2025. Their ongoing professional collaboration alongside their family life—raising their young son, Rennie—proves their bond is built on more than just romance, cementing Katharine McPhee's place as the current and most publicly discussed "David Foster Spouse."

David Foster: A Comprehensive Biography and Profile

David Walter Foster OC OBC is a Canadian record producer, composer, arranger, and musician whose career spans over five decades. Born on November 1, 1949, in Victoria, British Columbia, he is widely known as "The Hitman" for his Midas touch in creating some of the most enduring hits in pop music history. His work has elevated the careers of countless superstars, including Céline Dion, Whitney Houston, Michael Bublé, Josh Groban, Barbra Streisand, and Andrea Bocelli. Foster holds 16 Grammy Awards from 47 nominations, making him one of the most critically acclaimed producers of all time.

David Foster's Complete Marriage and Family History

Foster has been married five times and is a father to six children, with a 50-year age gap between his eldest and youngest child. * First Spouse: B.J. Cook (m. 1972; div. 1981). Cook is a Canadian singer-songwriter. * Second Spouse: Rebecca Dyer (m. 1982; div. 1986). * Third Spouse: Linda Thompson (m. 1991; div. 2005). Thompson is a songwriter and former beauty queen. * Fourth Spouse: Yolanda Hadid (m. 2011; div. 2017). Hadid is a former model and television personality, known for *The Real Housewives of Beverly Hills*. * Fifth Spouse: Katharine McPhee (m. 2019; present).

David Foster's Six Children:

• Allison Jones Foster (born 1970) - His eldest daughter, whom he placed for adoption and later reconnected with. She is now a director at the David Foster Foundation.
• Amy S. Foster (born 1973) - A songwriter from his first marriage to B.J. Cook.
• Sara Foster (born 1981) - Actress and model from his second marriage to Rebecca Dyer.
• Erin Foster (born 1982) - Actress, comedian, and writer from his second marriage to Rebecca Dyer.
• Jordan Foster (born 1986) - Stylist and social media personality from his second marriage to Rebecca Dyer.
• Rennie David Foster (born 2021) - His youngest child and only son, with current wife Katharine McPhee.

Katharine McPhee: The Fifth Wife and Musical Muse

Katharine Hope McPhee, born March 25, 1984, is the current wife of David Foster. She is an accomplished American singer and actress who first rose to prominence as the runner-up on the fifth season of *American Idol* in 2006. McPhee has released five studio albums and successfully transitioned into an acting career, starring in the television series *Smash* and the CBS drama *Scorpion*. She has also made a significant mark on Broadway, starring in the musical *Waitress*. Her diverse talents are a perfect complement to Foster’s production genius, making their professional and personal lives deeply intertwined.

The Unconventional Relationship Timeline: From Mentor to Marriage

The story of how Katharine McPhee became the current David Foster spouse is one of the most fascinating in modern celebrity relationships, largely because of the 34-year age difference between them. 2006: The First Meeting on *American Idol* Their paths first crossed when Katharine was a 22-year-old contestant on *American Idol* Season 5. David Foster appeared as a guest mentor for the contestants. At the time, Foster was married to Linda Thompson. 2008–2017: Friendship and Professional Collaboration Despite the age difference, the two maintained a close friendship and professional relationship for over a decade. Foster even played the piano at McPhee's first wedding to Nick Cokas in 2008. 2017: Romance Sparks Following Foster's divorce from Yolanda Hadid, he and McPhee began to be seen together more frequently, sparking dating rumors. They officially confirmed their romance later that year. 2018: The Engagement Foster proposed to McPhee in July 2018 while on vacation in Anacortes, Washington. 2019: The Wedding David Foster and Katharine McPhee married on June 28, 2019, in London, England. This marked Foster's fifth marriage and McPhee's second. 2021: Welcoming Rennie David Foster In February 2021, the couple welcomed their son, Rennie David Foster, David's first son and sixth child overall. This new addition brought the family dynamic full circle, bridging the 50-year gap between his oldest daughter, Allison, and his youngest son.

Addressing the Age Gap and Family Dynamics

The 34-year difference in age between David Foster and Katharine McPhee is arguably the most talked-about aspect of their relationship, but the couple and their extended family have consistently downplayed its significance. Katharine McPhee has often spoken publicly about the curiosity surrounding their age gap, stating that it is a non-issue in their day-to-day lives. She has credited their shared love of music and their ability to laugh together as the foundation of their strong bond.

The Foster Daughters' Stance on Their Stepmom

A key component of the topical authority surrounding the Foster family is the relationship between Katharine McPhee and her five adult stepdaughters. Far from a typical blended family drama, David Foster's daughters have publicly embraced their new stepmother. * Erin Foster, a comedian and writer, has often joked about the situation, but has also consistently praised Katharine, calling her "awesome" and a good match for her father. * Sara Foster, an actress, has also expressed her support, noting that the most important thing is her father's happiness. The daughters have even affectionately referred to McPhee as "our new stepmom," highlighting the smooth transition and acceptance within the family. This public support has helped to normalize the unconventional nature of their relationship.

The Power of Collaboration and Shared Interests

Beyond their personal connection, David Foster and Katharine McPhee have leveraged their professional talents to build a successful working partnership. They frequently tour together, performing a mix of their greatest hits, Broadway standards, and holiday classics. This professional synergy is a major factor in their relationship's success. Foster acts as a mentor and collaborator for McPhee, while she brings a fresh, contemporary energy to his classic arrangements. Their joint performances are a testament to their mutual respect and shared passion for music, proving that the David Foster spouse is not just a wife, but a true partner in every sense of the word. As the couple continues to navigate their careers and family life, their relationship stands as a modern example of love overcoming traditional expectations, grounded in music, humor, and the support of a large, blended family.