The Aussie A-Lister wishes Happy New Year from Sydney.
The notorious party girl swapped a bottle of Jack for a pretty party dress.
The New Year's Rockin' Eve host raises a Twitter toast.
The former Girls Next Door star finds a delicious piece of man-meat to mash with at midnight: The Carl's Junior star.
Happy "Noir" Year from the black-and-white beaut and fiancé Michael Polish.
At least one of the "Duff Seesters" was playing coy with a feathered party hat (we see ya, Hil!).
Soulja Boy knows where the party's at.
Two of the JoBros donned matching hats and they rung in 2013.
The hoops star and his lady keep things chill.
The guidette besties make the scene in NYC.
These two clean up real good.
The lovebirds celebrated a blingy New Years Eve in Australia.
The rapper hangs with pals as 2012 comes to a close.
The hip hop mogul spends some guy time with agent Guy.
The Dominican-American dance-pop singer thanks her friends and helpers in Belgium.
The Tiz and friends visit Mammouth Mountain on NYE day.
The Married to Jonas stars ring in the new.
Mario smooched new wife Courtney in the heart of Times Square.
The famed martial artist looks like he's found a worthy partner for NYE: longtime love Heidi Northcott.
The star sets the stage for a girls' night bash.
The actress captured a fallen partier, writing, "There's always one in the family!"
A tame night in for new papa Jack and wife Lisa Stelly, who said little Pearl didn't make it to midnight.
"Happy Ne...." joked The Voice coach, his solo cup still perfectly balanced.
While Hugh was tying the knot, son Cooper hosted NYE at the Playboy Club in London,