The most beautiful woman in the world certainly knows how to steal the show!

On Wednesday evening Gwyneth Paltrow attended the Hollywood premiere of Iron Man 3 at the El Capitan Theatre, and all eyes were on her stunning figure, which was on full display in a sheer paneled Antonio Berardi dress.

"It's very see-through," Gwynnie told E! News. "I just thought it was really beautiful and it sort of has a superhero thing happening."

Of course, Iron Man himself was there too:

After spending the last 48 hours glued to baby daddy Kanye West's hip, Kim Kardashian stepped out solo in New York City on Wednesday evening in a sexy black maxi dress. Glad to see she FINALLY got it right with her maternity style!

And speaking of her outfits, Kim recently revealed that Kanye gets upset when people critique her fashion choices! At the E! Upfronts the other day Kim told Extra, "[Kanye] also gets so defensive. He'll call and say 'Who's saying mean things?' And I'm just like 'Don't worry about it. I'm so used to it.'"

Kim added, "It's pretty ridiculous. I love fashion. I love experimenting with fashion so for me to try these new things, pregnant or not pregnant, has just been fun for me whether they like it or not. It's funny, people would say 'well take a cue from Kourtney, she looked so good pregnant' so I would borrow her clothes and that's when I would get dogged out the most!"

Noted ... and interestingly enough, since she's been reunited with Kanye in the Big Apple, she's pretty much only worn clingy black clothes and looked better than ever. Seems like she's finally figuring out what works!

But why does he look like we just caught him doing something he's not supposed to be doing? And what do his neighbors think about the massive mural that can be seen from the street?

On Wednesday Chris Brown and some pals busted out paint and assorted art supplies and worked on an exterior wall of his Los Angeles pad, and the 23-year-old R&B bad boy may have named one of his albums Graffiti, but as it turns out, he's actually a pretty talented artist!

Case in point: Last month Chris put his skills to work on a wall in Miami, and he posted the pic below when he was all done:



Pretty impressive! Think he'll ever do an art show?

On Tuesday Gwen Stefani stepped out in Beverly Hills looking like she was ready to strut down the runway, and later X17 photographers caught her heading to school to pick up her youngest son Zuma. We're willing to bet that she's the best dressed mom in the parking lot!

In other news, the 43-year-old singer and her No Doubt bandmates recently reached out to help a fellow musician in need of a liver transplant. The group donated an autographed guitar for an eBay auction and said in a statement:

"The money raised will be used to aid Frank Ruffino (legendary guitarist of the punk band China White) and his family by providing medical and living expenses during the time of his liver transplant surgery and post-surgery recovery. With all that Frank has been through medically in recent years we are so blessed to know that soon he will have a new lease on life... pain-free and healthy."

Yet another reason why we love Gwen!

The rapper doesn't seem too pleased, either!

Kim Kardashian and boyfriend Kanye West went shopping in Soho today, and the pregnant reality star received a smooch from a friend while Yeezy watched! The peck was obviously purely platonic, but the "Watch the Throne" lyricist still gave the death stare!

Back off The Louis Vuitton Don's lady love, mister!

In other news, the Keeping Up with the Kardashians star seems to be hitting her pregnancy stride. Besides finally finding outfits that flatter her growing figure, the brunette beauty also seems to be more comfortable with her bun in the oven after a rough first trimester.

"I was waiting for this amazing experience where I can just do whatever I want, eat whatever I want, feel great... and it hasn't been that way. I've had a lot of pain everywhere. I'm in pain, physically," she told Ryan Seacrest during an E! News special recently.

We're glad to see you're on the mend, Kimmy K!

It may not sound like the most romantic thing to say, but after listening to Justin Timberlake gush about wife Jessica Biel to Ellen DeGeneres, it's super sweet!

Ellen will host a full hour show with Justin tomorrow, and not only do they chat about married bliss, but he performs “Mirrors” and “Pusher Love Girl” from his new album, The 20/20 Experience.

When asked what his favorite thing about Jessica is, JT replied, "Calling her my husband, no. I don’t know…every once in a while I can catch a glimpse of her when she doesn’t see me looking and I have this moment where I’m like if you never make a good decision…if you only make bad decisions for the rest of your life. You made one really good decision. Because she’s just like … it’s nice to marry your friend. It’s nice to marry your best friend. It suits me."

Awww ... check out a clip from his interview in the video above!

Awkward alert!

Jennifer Garner left the gym after workout in L.A. this morning, and she must have been embarrassed to be all sweaty with no makeup on, because she randomly passed Toby Maguire and his son Otis on the street and she completely ignored him!

Jen G pulled the classic "I'm too busy texting to notice my surroundings" trick!

We would assume the two stars know each other, too! After all, the Spiderman actor used to play underground poker with the brunette beauty's hubby Ben Affleck.

Maybe next time she won't give him the cold shoulder!

Reese Witherspoon may be an Oscar winner with a seemingly perfect life, but it sounds like her husband Jim Toth might have opened a major can of worms after his DUI arrest in Atlanta on Friday morning!

Witherspoon and Toth were arrested after he was pulled over on suspicion of driving while intoxicated, and she was charged with disorderly conduct after disobeying a police officer who told her to stay inside the couple's car. Witherspoon apologized and said in a statement that she was "deeply embarrassed," adding that she had "clearly had one drink too many."

So what does this mean for the CAA agent, who represents stars like Matthew McConaughey, Jessica Alba and Robert Downey Jr.? A source close to Toth told People he "feels awful that he involved Reese in the situation ... He made a bad decision and it certainly made things worse that he dragged her into it." The insider added, "Jim has always been a big social drinker. A lot of his job is being social. He's out to lunch or dinner almost every day of the week, schmoozing clients and taking business meetings ... [The arrest is] just going to make the two of them stop and pause, and think about maybe how much Jim's drinking plays a role in their lives – if it does or not."

Another source tells the mag, "It's embarrassing for him. He'll have to explain himself to his bosses." Toth blew a .139 on his sobriety test, and yet another source tells the mag, "No one would be surprised if Jim goes to rehab."

Wow!