They moved in together in 2013 before getting engaged a month later and in 2014, the couple got married in California.
She is also a published author and has penned nine books - both fiction and non-fiction.
On the show he was a little scruffy but he was always ready for his close up, especially as he confused and wowed Audrina with his philosophies on love, life and being called a boyfriend The tale of two Justins: Wanting to minimise the impact of the show on his life he wanted to be called Bobby, after his middle name which is Robert, but it did not stick and he ended up being called Justin Bobby Not impressed: Justin did not - like most of the MTV cast - appear on last week's special That Was Then, This Is Now.
But it seems this position of prestige and privilege was a mere illusion after Lauren Conrad revealed her romance with Brody Jenner was in fact completely counterfeit on The Hills: That was Then, This is Now.
By the time that LC was on "The Hills," she had found love with Jason Wahler.
In 2012, Lauren started dating William Tell, a guitarist in rock band Something Corporate.
The shocking revelation, sure to land like an arrow in the heart of many show fans, even managed to overshadow the emergence of old footage of future pop culture icon Kim Kardashian on the show, which is celebrating its 10th anniversary.
LAUREN Conrad left fans squeeling with joy after she announced she was pregnant with her first baby. What did she do after the Hills, and when is the baby due? Lauren is a 30-year-old reality star who was born and raised in Laguna Beach, California.
After five seasons on the show, Lauren left The Hills to pursue a career in the fashion industry off-screen.
She did however, return for a one-off special last year to commemorate the show's tenth anniversary, and appeared in an alternate ending to the final show in 2013.
On the show he was a little scruffy but he was always ready for his close up, especially as he confused and wowed his on-screen love Audrina Patridge with his philosophies on love, life and being called a boyfriend.