<a href='http://movies.msn.com/movies/movie-trailers/#/video/6be75520-e67d-4fa6-9c27-a7bae1bfd347' target='_new' title='&#39;New Year&#39;s Eve&#39; movie trailer' >Video: &#39;New Year&#39;s Eve&#39; movie trailer</a>


2010's hit movie Valentine's Day brought a bunch of celebs together for one holiday. This year, New Year's Eve, also from director Garry Marshall, follows the same formula -- and the celeb hook-ups are unexpected!

In the just-released trailer, Zac Efron wooes Michelle Pfeiffer, Hilary Swank dates Ludacris and Lea Michele's love is ... Ashton Kutcher!

Also starring are (deep breath in) -- Robert de Niro, Halle Berry, Abigail Breslin, Sarah Jessica Parker, Katherine Heigl, Jessica Biel, Josh Duhamel, Seth Meyers, Sofia Vergara, Alyssa Milano, Sienna Miller, Julie Andrews, John Lithgow, Frankie Muniz, Ice Cube, John Stamos, Jon Bon Jovi, Ryan Seacrest and Hector Elizondo.

Geez! Are the extras being played by celebs, too??

But, while this movie looks fun, there was drama surrounding it during shooting. Read what it was after the jump ...