No, it's not Laguna Beach although that would've made more sense. People must be running out of ideas because they keep bringing back things that died. In any case here's a photo and some details...

 

The CW released a photo of the hot, new cast — (from left) Dustin Milligan, AnnaLynne McCord, Jessica Walter, Shenae Grimes, Tristan Wilds, Lori Loughlin, Ryan Eggold, Jessica Stroup and Michael Steger, but no Jennie Garth in sight, though the original Beverly Hills, 90210 star will be making special guest appearances as a guidance counselor on the spinoff.

The spinoff centers around Shenae Grimes’s character Annie Mills and her family’s move from Kansas to the world’s most famous zip code to be closer to Annie’s grandmother.

 

http://www.people.com/people/news/category/0,,20183413,00.html 

Jessica Walter and Tristan Wilds appearing in this breaks my heart. If I had it my way, Wilds would never act again and forever be known as Omar pt. 2.

I must be old because I don't know who any of the actors are.

I thought 90210 2 was The O.C.