Avril Lavigne & Brody Jenner Party With Her Ex

If the couple that parties together, stays together, then it's clear why Avril Lavigne and Brody Jenner are still going strong.

The pop star and her reality-TV boyfriend were all over each other at the Premiere nightclub in Hollywood on Tuesday, even with Lavigne's ex-husband, Deryck Whibley, nearby. Click here for pictures and video.

Looking like teenagers in love, Lavigne, 26, and Jenner, 27, stole kisses and touches from each other all night, as they partied with friends – including Whibley, 30, who spent time chatting with them at their table.

Jenner seemed uninterested in anyone but his girlfriend, showering her with attention and pulling her in for a kiss whenever he got the chance. Lavigne didn't stray far from Jenner throughout the evening, constantly sitting on his lap and whispering in his ear.

The couple got together in the spring, and have been holding PDA sessions in clubs ever since.

Credit: People

Brody Jenner & Avril Lavigne: Premiere Couple

Brody Jenner and Avril Lavigne enjoy a date night at the hot new Premiere club in West Hollywood. Avril looked to be getting ready for Halloween early, wearing a spooky Laurie Lipton for All Saints vest.

Credit: Zimbio

Photos by PacificCoastNews.com

Bridget Marquardt At The 'Easy A' Premiere

Bridget Marquardt arrives to the "Easy A" Los Angeles Premiere at Grauman's Chinese Theatre on September 13, 2010 in Hollywood, California.

Credit: Wire Image

Bridget Marquardt: 'The Last Exorcism' Premiere

Bridget Marquardt arrived at the screening of Lionsgate's "The Last Exorcism"at the Arclight theatres on August 24, 2010 in Hollywood, California.

Credit: Zimbio

Photos by Frazer Harrison/Getty Images North America

Stephanie Pratt: 'Going The Distance' Premiere

Stephanie Pratt attends  the premiere of Warner Bros. "Going The Distance" held at Grauman's Chinese Theatre on August 23, 2010 in Los Angeles, California. 

Credit: Getty Images / Wire Image

Stephanie Pratt: Keeping Up W/ The Kardashians

Stephanie Pratt attends Comcast Entertainment Group's Party for "Keeping Up With The Kardashians/The Spin Crowd Premiere at Trousdale on August 19, 2010 in West Hollywood, California.

Credit: Zimbio

Photos by Alberto E. Rodriguez/Getty Images North America

Bridget Marquardt: 'Piranha 3D' Premiere

Bridget Marquardt and boyfriend Nick Carpernter arrives at the premiere Of The Weinstein Company 'Piranha 3D' at the Mann's Chinese 6 Theatre on August 18, 2010 in Hollywood, California.

Credit: Getty Images / Film Magic

Stephanie Pratt: 'Middle Men' Premiere

Stephanie Pratt attends the Los Angeles premiere of "Middle Men" held at the ArcLight Cinemas on August 5, 2010 in Hollywood, California.

Credit: Zimbio

Photo by Jason Merritt/Getty Images North America

Keeping Up With the Kardashians Premiere Date

Get ready for more drama.

A new season of Kim, Khloe and Kourtney's reality show, Keeping Up With the Kardashians, will premiere on E! Aug. 22, the network announced Monday.

The first episode will show a newly-single Kim, 29, moving into her new home -- but fighting with her mom, Kris Jenner, after she throws a housewarming party that ends up with guests spilling food all over Kim's expensive rugs.

In another scene, Kourtney, 31, moves out of the condo she shares with beau Scott Disick (the father of her 7-month-old son, Mason), and into Khloe and Lamar Odom's home. But Kourtney decides she needs to move out once Khloe and Disick get in a screaming match and Khloe refuses to let him into her home.

Little sisters Kylie, 12, and Kendall, 14 -- who recently debuted racy bikini modeling shots -- will also have bigger roles this season. The network says they're "no longer the quiet, young children they once were, and Bruce and Kris have their hands full with their youngest daughters new career opportunities, first dates and not so lady-like behavior towards the paparazzi."

Credit: Us Magazine

Roxy Olin: "Grown Ups" Premiere

Roxy Olin at the New York premiere of "Grown Ups" at the Ziegfeld Theatre.

Credit: Zimbio

Photos by PacificCoastNews.com

Stephanie Pratt: "Letters To Juliet" Premiere

Stephanie Pratt arrives at the premiere of Summit Entertainment's "Letters To Juliet" held at Grauman's Chinese Theatre on May 11, 2010 in Hollywood, California. 

Credit: Zimbio