See famous people are all friends! Singers Seal and Gwen Stefani shared an embrace and a friendly kiss as their paths crossed while on ski trips to Mammoth Mountain with their respective sons on Monday. Sounds like a fun vacay for both families!

The pregnant No Doubt frontwoman hit the slopes with sons Kingston, 7, and Zuma,5, while Seal was in daddy duty with his sons Henry, 8, and Johan, 7.

We still don't know if Gwen and her husband Gavin Rossdale, who was performing in Florida on Monday, are adding a daughter or another son to their brood of boys -- but we are crossing our fingers for a baby girl. Think of all the amazing outfits she would wear!

On Sunday Kristen Stewart picked up dog food at a local pet store and grabbed coffee with some pals, and she appeared to be in a very good mood after her errands.

While we're not sure what's going on with Kristen and former beau Rob Pattinson (it does seem like they're still talking even if they're no longer together), one thing is for sure: K. Stew has found love with her adorable pup Bailey!

She stopped by For Pets Only the other day, and a source tells Hollywood Life, “[She] was in a really good mood ... She bought some dog food and was talking about how in love she was with her puppy. She talked to someone else about adopting another dog. She was really friendly and down to earth.” Aww!

Dwyane Wade has confirmed that he fathered a son when he and current fiancee Gabrielle Union were spending time apart earlier this year.

"I had a time, a part in our break, in our pain and our hurt, a blessing came out of it in my life, having a son that was born healthy," Wade said at a press conference on Monday. "So I'm moving on ... I'm in the public eye, so obviously that's a part of it. It comes with the territory."

The NBA star added that he will "always focus on what's most important to me and my family, and that's being a great father. I've always tried to show my importance in my kids' lives and it doesn't change now. So, I, my lady and my family have continued to move forward, and I think that's evident with the ring and the proposal that I gave her, with our lives."

The couple confirmed their engagement last week with photos and messages on their Twitter and Instagram accounts. Wade has primary custody of sons Zaire, 11, and Zion, 6, from his marriage to Siohvaughn Funches, and he is also raising a nephew at his Florida home.

"Celebrity relationships [are] very hard," Wade said back in September on The Tonight Show With Jay Leno. "This was a big year for us and our relationship from the standpoint of she was shooting her show Being Mary Jane, going most of the year. I was dealing with my injuries, trying to win a championship, so we kinda took a step back ... We supported each other but at the end of the day we came back together and [said], 'Listen, we want to continue this, we want to continue to try to get better each day,' and she's been with me, and I've been with her all summer long. We're going strong now."

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Ludacris, Kevin Hart, Eudoxie and Eniko Parrish are clearly enjoying their time in St. Barth ... Over the weekend the group were snapped lounging around the pool, and when you're surrounded by bikini-clad babes, what's not to like?!

We love that the boys are always traveling together, but hopefully they won't run into any trouble on this vacay. Earlier this year Hart told Ellen DeGeneres that when the boys were snorkeling in Thailand, Luda was having a hard time treading water, so Kevin had to go in and swoop him up on a jet ski. Sounds like quite an adventure!

In Gucci goggles? But of course!

Gwen Stefani took her boys skiing on Monday in Mammoth, and not only did they show off their skills on the slopes, but they were the best dressed kiddos on the mountain. Gwen bundled up her baby bump in warm winter gear and skipped her trademark red lipstick, but she still looked totally amazing!

And speaking of Gwen and cosmetics, her OPI nail polish collection finally hits shelves tomorrow, so we'll definitely be making a trip to test out some of her hues. Given how successful Gwen is at branding anything she makes, we're guessing the lacquer will be sold out within a matter of weeks, even days...

One of our New Year's resolutions is to have the same dedication to working out that Fergie has ... the hot mama never takes a day off from her cardio!

On Monday afternoon Fergie Ferg slipped into some spandex and went for a hike in the Hollywood Hills, and though the holidays have been mellow for the new mom, she will be working tonight, as she's set to host the West Coast party on Dick Clark's New Year's Rockin' Eve with Ryan Seacrest.

Still, the singer says it's "all about baby Axl this year," telling People her four-month old is even getting into the holiday spirit. Well, kinda. "It's really cute because he's been looking at the tree and the lights in our house and he's very fascinated by this and the ornaments," she says. "He wants to touch it and feel the way that the bristles feel on his feet and hands and he's very curious about it. It's such a happy feeling as a parent to see the curiosity in your child's eyes." Awww!

Well, we're not sure what's going on with Marc Jacobs and former fiance Lorenzo Martone, but clearly the two are friendly enough to be on vacation in St. Barth together!

The duo walked their dogs on the beach on Monday afternoon, and while Marc has been known to show off his tattoed bod in a wide variety of ensembles, he kept his fashion on the conservative side when these pics were snapped.

Aw, take off that tee and show us your abs, MJ! We know you're hiding a hot bod under there...

Talk about a happily married couple!

Will and Jada Pinkett Smith were all smiles when they departed from Los Angeles International Airport on Monday afternoon, and if anyone was still thinking that these two were having marital troubles, this should help crack the case!

Will and Jada are headed to Dubai for New Year's Eve, and it looks like they left their kids back in LA. A little romance thousands of miles away from home might help re-ignite the spark...