Brandon Thomas Lee is engaged to Katarina Demetriades after proposing during a trip to Indonesia on August 29, 2026. The couple announced the news publicly on September 9, sharing romantic photos from their getaway and giving fans a glimpse of Demetriades’ engagement ring.
The engagement marks a new chapter for the 30-year-old producer, who is the eldest son of Pamela Anderson and Tommy Lee. According to PEOPLE, Brandon and Demetriades had been friends for years before their relationship became romantic in 2025.
Brandon Thomas Lee and Katarina Demetriades Are Engaged
The couple shared their engagement announcement through a joint Instagram post on September 9.
The photos captured moments from their tropical trip, including beach scenes and time spent together on the water. Demetriades also showed off her engagement ring in the images.
The announcement came shortly after the proposal itself. PEOPLE confirmed that Brandon proposed to Demetriades on August 29 while the pair were travelling in Indonesia.
The couple is now planning a wedding for late 2027, according to PEOPLE.
How Brandon Thomas Lee and Katarina Demetriades’ Relationship Began
Brandon and Katarina reportedly knew each other for years before becoming a couple.
Both were raised in Los Angeles. Their friendship eventually developed into a romantic relationship in 2025.
The pair have generally kept their relationship relatively private. Their appearance together at Brandon’s younger brother Dylan Jagger Lee’s wedding earlier this year was one of their more notable public appearances as a couple.
They now live in New York.
Pamela Anderson Celebrates Her Son’s Engagement
Pamela Anderson has publicly celebrated Brandon’s engagement to Demetriades.
The actress and filmmaker shares Brandon and younger son Dylan Jagger Lee with musician Tommy Lee. Brandon was born in 1996, while Dylan was born in 1997.
Anderson congratulated the couple on Instagram, expressing her happiness for them and describing them as a beautiful match.
Her reaction comes only months after another major family milestone. Dylan married interior designer Paula Bruss earlier this year in Saint-Tropez.
That wedding also brought Anderson and Tommy Lee together as they celebrated their son’s marriage.
What Does Brandon Thomas Lee Do?
Beyond his famous family background, Brandon Thomas Lee has built a career in entertainment and production.
He is an Emmy-nominated producer and serves as CEO and head of production at And Her Son’s Productions. He produced the Netflix documentary Pamela, A Love Story, which focused on his mother’s life and career.
Brandon also executive produced The Last Showgirl, a film starring Pamela Anderson.
He is additionally a co-founder of the skincare brand Sonsie.
His work with his mother has therefore become an important part of his professional career, separate from his family’s celebrity history.
Who Is Katarina Demetriades?
Katarina Demetriades is a model and social media personality who is also studying philosophy at New York University, according to PEOPLE.
She has maintained a public presence online but has largely kept her relationship with Brandon away from the spotlight.
The engagement announcement offered followers a rare look at their relationship, with the couple sharing several personal moments from their Indonesia trip.
When Will Brandon Thomas Lee and Katarina Demetriades Get Married?
Brandon Thomas Lee and Katarina Demetriades are planning to marry in late 2027, according to PEOPLE.
The couple has not publicly announced a specific wedding date or location.
For now, their engagement comes as another major milestone for the Lee family, following Dylan Jagger Lee’s wedding earlier in 2026.
A New Chapter for Brandon Thomas Lee
The engagement gives Brandon Thomas Lee another significant personal milestone alongside his growing career in entertainment.
After years of friendship, Brandon and Katarina began dating in 2025. Now, following their Indonesia proposal, they are preparing for a wedding in 2027.
For Pamela Anderson and Tommy Lee, the news also marks another major moment in their sons’ lives. With Dylan recently married and Brandon now engaged, both of their sons are entering new chapters of adulthood.
The couple’s engagement was announced publicly on September 9, but their wedding plans remain largely private. For now, fans will have to wait for more details about the ceremony and the couple’s plans for their next chapter.