Annalynne McCord and co-star Jessica Lowndes showed off their abs on the set of 90210 on Monday in Venice, and even though the ladies must have been freezing, they were in good spirits!

The hit CW show is currently filming the fifth season, and can you believe that they hit their 100th episode earlier this month? It seems like just yesterday they announced that the classic 90s show was being revived with a hot (but relatively unknown) cast.

And what was newly engaged Shenae Grimes up to? Just uh, showing off her engagement ring for the cameras!

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