Welcome to 2016 -- where the stars are just as wild as they were last year!
With wild parties from coast to coast, celebs let loose to ring in the new year last night, and we've got photos from all the craziest bashes across the country.
In NYC, Demi Lovato, Ryan Seacrest, Carrie Underwood, Luke Bryan and more were in the center of Times Square, marking the occasion with Dick Clark's annual special. Host Jenny McCarthy locked lips with hubby Donnie Wahlberg in the middle of it all -- and, while there aren't pics of them ringing in 2016 with a kiss, Demi's BF Wilmer Valderrama was on hand as well.
Kathy Griffin and Anderson Cooper swapped some spit in the middle of NYC as well, after hosting for CNN all night.
Down south in Miami, things got even crazier as Pitbull hosted his own televised bash with a scantily-clad Christina Milian, Jordin Sparks, Prince Royce, Shawn Mendes and "Empire" star Taraji P. Henson.
Also spotted in South Beach: Ryan Phillippe with new fiancee Paulina Stagler at the Five Star New Years Eve event on Watson Island, where she showed off her new ring. JC Chasez reunited with NSYNC bandmate Lance Bass at Mediums and Mischief 2016 NYE Bash, Pam Anderson looked a little out of it at Fifty Lounge and Drake got down at E11EVEN.
In last Vegas, Carly Rae Jepsen celebrated with a packed concert at The Venetian Theatre, wrapping up her killer show right before midnight so fans could watch the hotel's impressive firework show from the strip. She'll have another show there on Saturday night — get ticket info here. For videos from her concert, check out toofab's Instagram page!
Also in Sin City: Scott Disick sans Kourtney Kardashian at 1 Oak at the Mirage, Nicki Minaj got wild at Drai's, Calvin Harris DJed at Omnia at Caesars Palace as girlfriend Taylor Swift and buddy Ruby Rose watched and Nick Jonas partied at Foxtail at the SLS with his brother Joe. Did any of them share a smooch with anyone at midnight? Check out the gallery!
And, last but not least, in Los Angeles, the Kardashians had a low key celebration, as Kourtney was photographed kissing son Reign on Instagram before heading to a pajama party with sister Kim.
A ton of other California-based stars shared some candids on their social media pages as well, as we got glimpses into the celebrations for newlyweds Sofia Vergara and Joe Manganiello, a half-naked Chris Brown, Reese Witherspoon, Oprah Winfrey, James Franco and more.
Check out those sightings and more in the gallery above -- and Happy New Year to you all!