Now that's one hot mama!

Being the devoted mother she is, Mariah Carey still looked camera ready as she rushed home to be with her kids after filming American Idol all night. How sweet!

The 42-year-old singer grinned from ear to ear in a gorgeous maxi dress as she posted a picture on Twitter of her twins Monroe and Moroccan Cannon with the caption, "after the show last night: ) rushed home to put #dembabies to sleep!"

We just love her devotion... and her style, too!

We're glad she's back and looking great!

After suffering a seizure earlier this month on set which hospitalized her for almost a week, Kelly Osbourne returned to work on E!'s Fashion Police this week and her co-host Joan Rivers couldn't help but be excited!

"Welcome back Kelly!!! THRILLED to have my darling @MissKellyO back on set at @e_FashionPolice. XOXO," the 79-year-old TV personality posted to her Twitter account along with a picture of the two.

Prior to Joan's tweet, the 28-year-old fashion designer let her fans in on the good news. "#SoHappy I just got the al [sic] clear from my doctor to go back to work tomorrow!!!!!" she posted.

With her new clean bill of health, she can now get back to what she knows best: fashion!

She's got the rollers and all!

On Thursday, Amy Adams was in the process of getting all glamed up for the cameras while she was on the snowy set for the Untitled David O. Russell/Abscam Project in Boston.

The Oscar-nominated actress joins Academy Award winner Christian Bale in the upcoming flick that follows an FBI sting operation in the 1970s called Abscam, which led to the conviction of United States Congressmen.

Sounds like it's a good one!

Who saw this coming?

Jennifer Lopez surprised her fans on Thursday when she shared a picture with herself, producer Cory Rooney and Chris Brown in the studio. Can you say duet!

"@chrisbrown @CORYROONEY @BEAUcasperSMART @missgillygrace #studiolife #makinghistory #Album10 #SAMEGIRL," the 43-year-old singer tweeted along with the pic, implying that Brown will indeed appear on her upcoming studio album.

While some might think it's an unlikely pair, we can only wonder what that single will sound like!

And then some! We're guessing this isn't a maternity skirt, so hopefully Kim's curves don't stretch the garment out!

On Thursday Kimmy was snapped at a meeting in Beverly Hills, and after that she lunched at Il Pastaio and spent the rest of the afternoon shopping at Barneys New York and several other high-end stores.

Maybe she's treating herself to a little retail therapy after her stressful 9-hour divorce deposition earlier this week? Or is she finally investing in some better maternity clothes so she can burn put the pencil skirts and peplum pants in the back of her closet?

Pregnancy looks good on Fergalicious!

Fergie exited her N.Y.C. hotel today looking fashion forward in red leather pants, booties, and a loose blouse that covered her growing baby belly, and we think the Black Eyed Peas front woman is doing an amazing job with her maternity style lately!

Josh Duhammel's wifey might have her fashion sense down, but she's not so sure she's quite prepared for parenthood!

"I have no idea what I'm doing! I'm just going to play it by ear and see how things go, and let the natural instincts kick in," she revealed on GMA today.

So far the singer is taking things as they come, with the help of some alternative medicines.

"I've been doing acupuncture, which really helps with that [morning sickness] and Chinese herbs," she added.

We can't wait for her Little Pea to arrive!

Matthew McConaughey covers the April 2013 issue of Details magazine, and the 43-year-old Magic Mike star opens up about close pal Lance Armstrong and his doping scandal.

“He told a lie, he’s not a liar," Matthew says, defending the disgraced Tour de France champ. "When it came out, I took it personally, but then I realized it ain’t personal to him. I was going, ‘That son of a bitch!’ but then I thought, ‘Well, what was he supposed to do? Call me to the side and go, ‘Hey, I did this?’ But I’m happy for him now, because despite all this outside conflict, he doesn’t have this inner conflict anymore.”

On a lighter note, Matty also chats about his family life, and how wife Camila Alves follows him everywhere he goes. “I’ve got a wife who challenges me," he says. "There were two movies I wanted to do last year, but they were back-to-back with no separation. She was like, ‘You want to do it—buck up, grab your nuts, and make it happen. We’ll be there with you.’”

"I'm just as thankful now as I ever was," McConaughey says when asked how he's changed over the past five years. "But I'm choosing to be more selfish. I remember feeling not sure about what I wanted to do and feeling—I'm not sure despondent is the right word, but a feeling like things are plateauing. I wanted more evolution. I want to feel ascension in the grade. Because I was feeling a lot of ascension in my personal life, qualitative evolution. I wanted to close the gap between who I am and the life I'm living and my work life. So I think I got really selfish. You start a family and you get selfish."

No, she's not bruised from her workout... we meant her outfit!

Nicole Richie kept to her daily gym sessions this morning, and the reality star must have been chilly because she wore a navy cashmere sweater, a beanie, and a leather jacket to her exercise class. Not exactly the ensemble we'd want to throw on after getting all sweaty!

The mother-of-two recently ignited speculation she was getting dangerously skinny again, but we think she looks great! Not only does she work on her fitness every day, she's also become an extremely healthy eater since giving birth to her children, so we don't think there's anything to worry about!

Lookin' good Nic!