They can only play the "just friends" card for so long!

Justin Bieber and Hailey Baldwin rang in 2015 together, and it seems like they haven't spent a day apart for the last two weeks! Last weekend the two had back to back dinner dates in New York City, and the week before that the Biebs had his handlers clear out an entire section of a Los Angeles eatery so he could have quiet time with the 18-year-old model.

The duo are in Turks and Caicos, and though they're joined by music producer Julian Swirsky, let's keep in mind that he wasn't with them on all those romantic evenings out over the last month.

Last month the 20-year-old pop superstar took to his Instagram to shoot down rumors that the two were an item. "People are crazy," he wrote. "I'm super single and this is my good friend u would know otherwise." We're really having a hard time believing that though...

A photo of Chris Martin and Jennifer Lawrence is making the rounds on the web today, and some say the snapshot, which was first posted on a fan's Tumblr account, is of the on-again/off-again couple having dinner in Las Vegas on New Year's Eve!

Other sites are reporting that the pic was snapped on December, 30, but either way, it looks like these two are back on. Perhaps Chris had enough of estranged wife Gwyneth Paltrow after spending Thanksgiving and Christmas with her?

Last weekend we caught Gwyneth leaving New York City with the former couple's two kids, and a number of websites reported that the two would be spending New Year's together on a spa retreat. "Chris has already decided he's cutting back on his work commitments and spending time away from Coldplay, so he can be with their kids more," a source told Bang Showbiz. "And he's thinking perhaps a divorce could be bad news and it seems Gwyneth agrees so they're doing a spiritual and physical detox at this hardcore New Age retreat after Christmas."

Hmm, looks like he changed his mind -- and we can't say we blame him! J. Law seems like way more fun than a Goopy retreat in the desert...

Talk about an odd crowd!

Sofia Vergara and Joe Manganiello got engaged in Hawaii on Christmas day, and yesterday she posted several photos from their New Year's Eve dinner at Strip House at Planet Hollywood in Las Vegas, Nevada. The couple were joined by Arnold Schwarzenegger and lady love Heather Milligan, and they were all treated to a performance from none other than Britney Spears.

"Happy New year!!!!!feliz añooo .... Excited for the new year!!!! Wishing everyone a lot of work and happyness[sic]!!!" Sofia wrote on her Instagram page.

Kendall Jenner celebrated New Year's Eve in Dubai with pals Selena Gomez and Gigi Hadid, and sometime before the clock struck midnight, she posted this smokin' hot shot on Instagram. Interestingly enough, Khloe Kardashian followed suit with her own sexy selfie, but she was staying in for the night.

Khloe added a throwback photo of herself and Rob and wrote, "I brought in the New Year with my best friend in the entire world @robkardashian! We just finished watching Gone Girl at home! The perfect way to start off the year with my perfect boy. Gone Girl was one CRAZY ass movie! Definitely a must see! Stay safe out there!!! Xo." Aww! Hopefully this will be a better year for both Khloe and her little bro...

Sadly Kim didn't join in with any sexy selfies, but she did set the record straight on a few things, like those reports that she's thisclose to splitting from Kanye because he's too obsessed with work. Kim tweeted:

"lets clear up some rumors before the new year.... I'm bored looking online and seriously don't know where they come up with this stuff! No I'm not pregnant. Kanye & I are not having marriage problems. Were literally obsessed with each other! Scott did NOT buy a bachelor pad in Bev Hills. He is starting a new business venture buying homes & renovating them to re-sell. The Wests are cooking, watching movies and just relaxing tonight. Best way to ring in the new year! Hope you all are safe and having fun! xo."

But she wasn't done yet! Several hours after that, Kim posted the below snapsnot on Instagram and wrote:

"Everyone asks me what my favorite Kanye song is. It's Only One. Kanye felt like his mom was singing thru him to our daughter. This song makes me cry every time I hear it. He releases it at midnight tonight on iTunes. "Only One" by Kanye West Featuring Paul McCartney. Photo by Inez and Vinoodh."

Getty Images for DCP

Hot damn, ladies! Way to ring in 2015...

Last night Taylor Swift was among the all-star list of musicians who performed in Times Square, and they two went all out -- in not much at all! Before singing her hit tune, Taylor told the crowd, "I know in 2014 there was something that got under your skin. It really bothered you. Now is the time, New York City. I want to see you shake it off!"

After her set, Ryan Seacrest joked, "That was Taylor Swift and Shake It Off, looking more like take it off." When asked about her clothes (or lack thereof), Tay said, "I am absolutely freezing. This was the wrong choice," but lucky for her, Ryan offered her his coat.

As far as freezing temps, it should be noted that Fergie actually hosted a pre-recorded concert here in Los Angeles, but other performers braving the cold in the Big Apple for New Year's Rockin Eve included One Direction, Iggy Azalea, Charli XCX and Idina Menzel:

Aww how cute! Ashlee Simpson and Evan Ross are celebrating their first New Year's Eve together as a couple by jetting off to a romantic vacation. Earlier this month, the newlyweds announced they were expecting their first wee one together -- so it seems like they have a lot to celebrate looking back at 2014!

The duo, who was holding hands, still seemed starry-eyed about each other as they arrived at LAX on Wednesday. Wearing a floppy hat, a colorful red coat and jeans, the 30-year-old singer held on to her 26-year-old main man as she entered the airport. For the flight, Diana Ross' son opted for long coat, ripped jeans and an olive-green button down. Judging from their bundled-up outfits -- we have a feeling these two are bound for a chilly destination!

Things seem to be going well for the newlyweds, who were married in August.

These siblings sure do love hanging out with each other!

Shirtless Derek Hough and sister Julianne Hough looked like they were having some sibling bonding time as they soaked up the sun in the French-Caribbean island St. Barth earlier this week.

The bro and sis showed off their toned bodies when they walked around the island and hoped into a bright blue rental car.

We can't help but admiring Derek's sexy six pac! No wonder Kate Hudson can't keep her hands off of the toned dancer ...

Kate seemed to opt out of the Hough family trip to the luxurious island -- but perchance the lovebirds will be reunited on NYE!

Not even an untreatable virus can take down Lindsay Lohan!

Lilo's dream vacay to French Polynesian got tainted when she revealed over the weekend that she'd contracted a rare untreatable virus called Chikungunya. But it appears as though that isn't stopping her NYE plans in the Big Apple. The always dramatic actress touched down in New York on Tuesday night -- just in time to ring in the New Year in NYC!

We can't imagine this is the first virus Linz has ever had to deal with, so she's probably a pro at rolling with the punches (or prescriptions) ...

Just an FYI for those of us who didn't know about Chikungunya before Lilo made it famous yesterday: Chikungunya is a virus that is transmitted through mosquito bites, which causes fever, joint paint, fatigue, and a rash, according to the World Health Organization. Unfortunately, no cure exists and the joint pain can last for months. We imagine the symptoms are similar to what Lindsay's Speed-The-Plow audiences felt. Ouch!

Now enough about that (for now) -- on to fashion! For her flight, Lindsay dressed for the New York winter, and looked comfy in leggings, a black coat and a purple knit cap and flats. It's the traveling uniform for the party-gal on the go!

The bundled-up pics are a far cry from last week's Instagram photos, which documented her trip to French Polynesian -- both before and after getting that unpronounceable virus. Yes -- we are back to that again! Last week, her picturesque Instagram made it seem as though she was enjoying the days prior to contracting the virus. Captions on some of the gorgeous pics included, "The purpose of our lives is to be happy. Dalai Lama #LifeHappyPurpose,” and “Pink sky at night, sailors delight.” Funnily enough -- "Sailor's Delight" has been Lindsay's nickname around the office for years!

Despite the prognosis, Lindsay tried to have a good attitude on the vacation -- a true party girl always knows how to keep the party going. The Mean Girls star posted a photo with friends with the caption, "In good faith with good people. I refuse to let a virus effect my peaceful vacation 🙏 be safe and happy on the new year all and a positive, healthy new year 💙"

Let's hope Sailor's Delight can manage to have a low-key NYE!