They seem so close!

On Saturday, Maria Shriver and Katherine Schwarzenegger did some mother-daughter bonding time in Brentwood while ex-husband Arnold Schwarzenegger took out their other daughter Christina for a bike ride in Santa Monica.

Even though they're not together, the pair look to make sure their family relationships doesn't falter. With the girls out and about with their parents, wonder what Patrick and Christopher were doing?

Mommy's looking good!

On Saturday, Hilary Duff was sporting some skinny jeans as she and her son Luca went out for a stroll in Beverly Hills.

The 24-year-old actress is steadily getting back to her pre-baby form but she's been more focused on her son as her and baby Luca are basically attached at the hip these days. "Just me and Luc tonight! I get selfish baby time!! #bestcuddlerever," Hilary tweeted yesterday. How sweet!

Just when you thought her outfits couldn't get any more outrageous!

Lady Gaga was spotted in a wacky pink and blue get up, complete with electric blue platform boots and a pair of bizarre sunglasses, on the way to her concert in Paris on Saturday. Could she be attempting to hide her fuller figure?

The Mother Monster has been under some scrutiny for her newfound weight gain, hence the reason for her bizarre outfit that resembled an over-sized fat suit. Despite putting on the extra lbs., it seems her fans still have love for the 26-year-old entertainer as her new perfume Fame has reportedly sold 6 million bottles in a week. Congrats Gaga!

We caught Heidi Klum and her bodyguard boyfriend Martin Kristen on double duty Friday as they picked up her son Henry from Therapy Works LA learning center before taking him and her daughter Lou to Chuck E Cheese. What a busy family!

The Project Runway star and her new beau have been quite cozy recently after she confirmed their relationship while on Katie. He's been taking on a bigger role since Seal's departure and has even stepped up his fashion sense, ditching his usual workout gear for a button-down shirt and dress shoes. Has Heidi's influence spread to Martin's closet as well?

Paris Hilton and boyfriend River Viiperi are too hot for words! We don't blame him for not being able to keep his eyes off the stunning blonde heiress.

The sexy twosome arrived in Maui just yesterday, but they wasted no time getting out into the gorgeous Hawaiian sun ... and of course, into their swimsuits. Gotta say ... Princess P's bikini bod has never looked hotter.

A guest, who is staying at the same hotel as the couple, tells X17online exclusively:

"Everyone couldn't stop staring at Paris and her boyfriend when they walked to the pool. We were so excited to see her in person. The hotel guests were commenting that they're the sexiest couple they've ever seen. Paris was so nice to take pictures with everyone who went up and asked."

We have a feeling these two lovebirds are going to have a blast on their mini-vacation.

Alooooooooha!

Can't have enough layers!

Cameras caught Anne Hathaway looking all bundled up in a beautiful tan jacket, scarf and jeans as she made her way through LAX on Friday.

The 29-year-old actress just got back from NYC where she attended the 2012 NYC Ballet Fall Gala at the David H. Koch Theater on Thursday. Her airport attire is quite the contrast from her red carpet wardrobe, where she and Sarah Jessica Parker wore gorgeous Valentino gowns at the event.

Anne will have another Valentino garment to call her own as the famous designer revealed that he designed her wedding dress for her upcoming nuptials with fiance Adam Shulman. What a lucky gal!

Someone's looking a little more colorful these days!

Host Ryan Seacrest brought out Britney Spears to help kick off things at the iHeartRadio Music Festival last night and the pop star sported some pink and blue dye in her hair for the festivities.

The 30-year-old singer has been basking in the spotlight lately thanks to her stint on The X Factor it seemed like her hair got most of the attention yesterday. Should we start calling her Rainbow Bright now?

He's getting his groove back!

Mel Gibson and a gorgeous girlfriend of his had some fun on Friday as they dined at STK and later on hit up club AV in Hollywood last night. Who knew he still had it in him?

The 56-year-old actor seemed in high spirits despite his ex-wife Robyn getting a huge chunk of his retirement package per the couple's divorce case. Nothing a night out on the town can't fix!