Kim Kardashian and her infant daughter North have left the hospital and are now resting at home, reports E! News.

Proud papa Kanye West joined the ladies when they checked out of Cedars-Sinai late on Thursday night, five days after Kim gave birth. Kim gave birth five weeks before her due date, and though Nori weighed "just under 5 pounds," she's "healthy and Kim is doing well."

"This was not planned. This came on very quickly," a source tells E! "The whole family was dispersed all over the place! There's a great sense of relief. Everyone is very happy for her, and Kim is relieved [because] this was a very stressful time."

He's looking a little giddy!

A glassy-eyed, shirtless Justin Bieber couldn't seem to get the words out when he decided to go viral with Instagram's brand new video feature.

"So crazy news," the 19-year-old pop star said before laughing it up. "Crazy news guys... there's video on Instagram."

Since posting the video, Twitter went wild with speculation that the star was stoned during the quarter-minute clip.

Hi(gh), Biebs!

A super casual Kylie Jenner still looked super cute showing her toned stomach on Thursday when she and her Hermes Birkin bag went on a little shopping in Calabasas Thursday. Maybe she was shopping for a gift for baby North West??

The 15-year-old model/reality star didn't answer our questions about sis Kim Kardashian's and Kanye West's new baby ... mum about the new mom!

On Thursday, Tish Cyrus was seen at the post office with her dog in tow as she was running errands in and around Los Angeles.

It marked the first time she's been seen since she filed for divorce from Billy Ray Cyrus last week, nearly three years since the country singer made a similar move before averting his decision.

According to court documents, Miley Cyrus' mom is reportedly seeking primary physical and legal custody of their daughter, Noah, 13, with visitation for Billy Ray, in addition to spousal support and attorney fees.

Wonder if Tish will do the same as Billy Ray did three years prior?

Hold the phone!

So it looks like Kanye West and Kim Kardashian have settled on a name for their newborn baby girl... North West!

According to TMZ, that's what the birth certificate at Cedars-Sinai has listed for their bundle of joy.

Chances are that this could just be a temporary name that will be switched later because let's face it, no one would name their child after a direction on a compass. Right?!

UPDATE - In further baby name news ... the couple will nickname their daughter Nori, according to UsMagazine. The report also claims the little girl has no middle name. I guess just North West is enough!

UPDATE #2 - It's true, y'all! And here's the birth certificate to prove it!

Don't cry, J.Lo!

Jennifer Lopez received her star on the Hollywood Walk of Fame today, and the singer/actress got more than a little emotional as friends and co-stars praised her hard work and dedication to her craft.

"She should have an entire block of stars. In my opinion, she's only scratched the surface of what she's capable of," her Monster-In-Law co-star Jane Fonda gushed.

Jenny from the block was so moved by all the sweet words, she couldn't help but shed a few tears!

"I love you, thank you so much for going on this journey with me," she told the crowd. "This landmark moment inspires me to work harder and dream bigger for all that is the future. I hope you feel as I do that it was all worth it, and I hope that I have touched your hearts even in a small way."

We love you Miss Lopez!

Like daughter, like mother?

Heidi Klum stole her little girl Leni's look earlier today when she borrowed her pink sun hat to shield herself from the rays. And she pulled it off! We wouldn't expect anything less from the supermodel. She then casually placed the hat on her bodyguard-turned-beau Martin Kristen's head.

The former Victoria's Secret model and her boyfriend took her kids Leni, Lou, Johan, and Henry to the park for some fun in the New York City sun. The busy mom always manages to schedule in quality time with her brood, even while judging America's Got Talent and working on her Babies 'R' Us line.

Doting step-in dad Martin babysat the kids by himself the day before when Heidi promoted her Truly Scrumptious line for B 'R' Us. Meanwhile Heidi's ex-husband was dining on the opposite coast. He was spotted leaving the Hollywood restaurant Madeo with a pal while looking sharp in his white blazer. The divorce apparently suited them both.

Didn't Fergie establish that it's big girls who don't cry?

Hilary Duff sported a doodle-ridden T-shirt yesterday decorated with the message "bad girls don't cry." The casual short-sleeved top (reminiscent of nurses' scrubs) was business in the front and party in the back with slits that went down her spine. The singer completed the look, which was perfect for her Babies First Class outing, with powder blue skinny jeans. Her baby boy Luca was just as colorful and adorable during the play date.

She later swapped her baby bag and gold sandals with a small purse and white pumps.

The actress told In Touch recently that becoming a mother has drastically changed both her personal and professional lives.

"Motherhood has been a huge life adjustment," she told the magazine in May. "It's been the most wonderful time of my life -- but also the most tiring. ... He went straight to running from crawling instead of walking so I'm on my feet all day long training him."

She's definitely in the running for mother of the year.