Lauren Conrad Jokes About Sex with Brody: Ex Brody Jenner 'Has a Lot of Experience'

Brody Jenner doles out dishy dating tips on his new show. So how does his Hills costar/longtime friend/possible ex-girlfriend Lauren Conrad feel about Sex with Brody?

“My husband told me [about it]. I didn’t know!” she says when pressed by Cosmopolitan. “He has a lot of experience … so sure, depending on what kind of advice you want.”

Stephanie Pratt Reveals Descent into Bulimia and Drug Addiction: 'I Didn't Care About Anything. I Could Live or Die'

The Hills showed viewers Stephanie Pratt growing out of her teens and into a young woman. But as her new biography reveals, the six seasons of the glossy show didn’t touch on her very real struggles, including addiction to crystal meth and bulimia.

In Made in Reality, Pratt admits to becoming addicted to crystal meth when she was only 16 or 17 and attending Crossroads School for Arts & Science, a private college prep school in Santa Monica, California.

Lauren Conrad On the Hardest Part About Marriage: 'It's Not Just About You Anymore'

With her one-year wedding anniversary with William Tell approaching, Lauren Conrad is opening up about the best – and toughest! – parts about being married.

“My favorite thing about being married is knowing that I have a partner in life that I get to do so many wonderful things with,” she wrote in a blog post Tuesday. “Dreaming of the things we will do in 20 years from now is so fun.”

The Hills Alum Casey Reinhardt Is Engaged, Shows Off Huge Engagement Ring: 'My Breath Is Taken Away'

Now that is some serious bling!

The Hills alum Casey Reinhardt got engaged to her boyfriend, Sean Brown, and took to Instagram on Wednesday to share the happy news – and a photo of her enormous engagement ring.

“My fiancé!!!!!,” she captioned a selfie of the two, putting the giant pear-shaped rock on full display.

It's a Hills Reunion! See Who Whitney Port Partied with During Her Bachelorette Party

It’s been five years since MTV’s hit reality series The Hills ended, but it seemed like not a day had passed when Whitney Port reunited with former co-star Brody Jenner during her Las Vegas bachelorette party on Saturday night.

Watch Brody Jenner's Epic Babysitting Fail and More of His Wildest Reality TV Moments

As reality television fans know, Brody Jenner isn’t exactly an introvert.

Holly Montag Welcomes a Son!

Holly Montag and husband Richie Wilson welcomed a son, Isaiah Hawk Wilson, on Sunday, May 3, at 9:24 p.m. The baby boy weighed 7 lbs., 5 ounces.

“He is a gift straight from heaven. Richie Wilson and I feel so blessed to be his parents,” Montag tells PEOPLE exclusively. “The whole family is doing well.”

Brody Jenner, Spencer Pratt and The Hills Boys – Together Again! (PHOTO)

A lot of The Hills may have been fake (remember that series finale?), but some of the friendships were very real.

Earlier this week, Brody Jenner reunited with The Hills castmates (and real-life buddies) Frankie Delgado, Taylor Mosher, Doug Reinhardt – and even Spencer Pratt.

Audrina Patridge on Life After The Hills: 'I Was Losing Who I Was'

With her new NBC lifestyle show 1st Look, Audrina Patridge is getting used to life back on the small screen about five years after The Hills went off the air.

(And who could forget the finale, when the camera pulled back, revealing the set as a wink at the poorly kept secret that the “reality” show was staged.)

Lauren Conrad Gathers with Laguna Beach Costars at 10-Year High School Reunion

It’s been a year of milestones for Lauren Conrad – who wed William Tell on Sept. 13 – and Saturday was no different as the former Laguna Beach star attended her 10-year high school reunion.