EXCLUSIVE: Kristin Cavallari Gushes Over Lauren Conrad's Pregnancy Announcement: 'I'm So Happy For Her'
EXCLUSIVE: Kristin Cavallari Weighs in on Lauren Conrad's Pregna…
How Orlando Bloom’s Driving Skills Were Put to the Test in ‘Gran…
'My Big Fat Greek Wedding 3' Official Trailer
Beyoncé Sports Bee Couture for Renaissance Tour Opening Night in…
Chrishell Stause and G Flip Get Secretly Married After 1 Year of…
ACM Awards: Kimberly Perry on Journey as Solo Artist and Revisit…
'Fast X': Vin Diesel Calls Meadow Walker Joining Franchise 'Dest…
Watch Gwen Stefani's Sweet Tribute to Husband Blake Shelton Duri…
Blake Shelton Admits His Stepson Forgets He's Famous as He Recei…
Jamie Foxx's Daughter Shuts Down Concerns He's Near Death Follow…
Sylvester Stallone's Daughters on How Their Dad Makes it ‘Intimi…
Why Hailey Bieber Feels Scared to Have Kids With Husband Justin
King Charles' Coronation: Family Secrets and What You Didn't See…
Kim Zolciak-Biermann Files to Divorce Husband Kroy After $1.1M T…
'The Meg 2: The Trench' Official Trailer
Diane Keaton Playfully Calls Co-Star Candice Bergen a ‘Liar’ and…
Tia and Tamera Mowry Make Rare Public Appearance With Their Kids…
Cardi B and Offset's Daughters Get Starstruck After Meeting Hall…
Dionne Warwick’s Son Damon Tells Her the One Tweet He Wishes She…
It feels like a million years ago since Kristin Cavallari and L.C. catfought over Stephen Colletti in Cabo...
Especially now that Lauren Conrad has announced she is expecting her first child with husband William Tell. ET caught up with Cavallari, Conrad's former Laguna Beach and The Hills co-star, at Sunday night's NBCUniversal Golden Globes after-party and the mother of three could not have been more thrilled for her former frenemy.
RELATED: Golden Globes 2017 After-Parties: Stars Mingle With Their A-List Squads at Swanky Soirees
"I haven't talked to her in years, but what an exciting time in her life!" she told ET's Leanne Aguilera. "I'm so happy for her, and it's cool to see the evolution of everybody from The Hills and Laguna Beach and to see how everyone is growing up. It's been really fun to watch!"
Cavallari recently celebrated a life milestone of her own: the former reality star turned 30 on Jan. 5, and revealed on Instagram that husband Jay Cutler "really went all out" to make her big day special.
"My husband threw me a huge surprise party. I was completely surprised," she exclaimed. "And we're actually going to Mexico this coming weekend, so my birthday continues! I'm excited."
WATCH: Kristin Cavallari Shares Tribute to Late Brother One Year After His Death
Don't expect her birthday shenanigans to get too wild, though, as Cavallari revealed that being a mom to three kids under the age of five -- Camden, 4, Jaxon, 2, and Saylor, 1 -- has hampered her ability to party.
"I'll probably have one drink and go home and go to bed. I've become such an old lady," she said of her Globe party plans. "I gotta go be a mom tomorrow. I can't be hungover at all. I can't do it like I used to!"
Related Gallery
