(Heather Turman and Heather Matarazzo. Photo via Instagram.)

Heather Matarazzo, known for playing Princess Mia’s best friend Lilly Moscovitz in “The Princess Diaries,” is engaged to comedian Heather Turman.

Matarazzo posted photos of the waterfront proposal on Twitter explaining that they became engaged on Jan. 11 but wanted to keep it secret for a few days.

“When you realize you want to spend the rest of your life with somebody, you want the rest of your life to start as soon as possible.”-WHMS,” Matarazzo captioned the photos. “Kept this to ourselves for a few days…… but on 1-11-18 I asked…..and she said yes. When you know you know.”

“When you realize you want to spend the rest of your life with somebody, you want the rest of your life to start as soon as possible.”-WHMS
Kept this to ourselves for a few days…… but on 1-11-18 I asked…..and she said yes.
When you know you know…….. pic.twitter.com/UI4PutoO2G

— Heather Matarazzo (@HeatherMatarazz) January 15, 2018

Matarazzo also posted the photos on Instagram along with a quote from “The Alchemist.”

“We kept this to ourselves for a few days, but on 1-11, I asked…..and she said yes,” Matarazzo writes. “To death and back, I love you, Turman. #twinflame #engaged #thealchemist.”

“There is only that moment, and the incredible certainty that everything under the sun has been written by one hand only. It is the hand that evokes love, and creates a twin soul for every person in the world. Without such love, ones dreams would have no meaning.”-The Alchemist We kept this to ourselves for a few days, but on 1-11, I asked…..and she said yes. To death and back, I love you, Turman. #twinflame #engaged #thealchemist

A post shared by heathermatarazzo (@heathermatarazzo) on Jan 15, 2018 at 4:03pm PST

According to E! News, the couple met in 2016 on the set of the film “Stuck,” which Matarazzo starred in and Turman wrote and produced.