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!

Annalynne McCord and Shenae Grimes were spotted shooting 90210 in Santa Monica today, and the ladies appeared to be working on some holiday shopping scenes. Despite the festive decor and sexy outfits, we couldn't help but notice that the actresses seemed a bit down in the dumps.

Annalynne tweeted, "Morale on set is low to day as we grieve the loss of one of our own. @JessicaLStroup @MattLanter @tristanwilds @shenaegrimes @jessicalowndes @MichaelStegerJr I love you guys. Life is so short." We're not sure if this is in relation to a character on the show being killed off (after all, the premiere episode is titled, "‘Til Death Do Us Part") or if something happened IRL, but hopefully everything is ok!

Okay, maybe not EVER, but still - isn't she adorable?

90210's perky Shenae Grimes filmed her hit TV show in Los Angeles the other day and, even though AnnaLynne McCord and her stunning good looks (and scandalous motel room activities) get all the tabloid attention, we think Shenae is just as lovely! Like a ray of bright sunshine, right?

In fact, Shenae is so sweet that we're willing to forget just how many cigs she smokes in a day...

Hot actor Trevor Donovan, who plays gay character Teddy Montgomery on the popular teen drama, showed off some serious guns while out jogging in Hollywood yesterday.

Donovan recently spoke about playing the character, who's at odds with himself, saying, "He's battling with himself. He's creating his own problems and... there's going to be a lot of external struggles from other people mostly caused by his frustration, his anger, his denial and confusion."

I don't know about that, but if this is what Teddy looks like, I'll definitely be tuning in to see him work out his anger!

Yesterday former Lindsay Lohan crush Matt Lanter was snapped shooting 90210 on Robertson in Beverly Hills, and the hunky actor gave onlookers plenty to admire when he appeared shirtless in the window of a boutique. Can't wait to see what this episode is about!

Courtesy: Twitter

Trevor Donovan, who will be playing a gay character on CW's 90210, gets hands-on with Piranha 3D star Kelly Brook on the set of a music video.

Piranha 3D hits theaters today, and word has it, Miss Brook strips down in a steamy underwater scene. Those lucky fishies!

We'll admit .... Donovan, 31, and Brook, 29, look picture perfect.

Check out Kelly looking gorgeous while leaving Katsuya last night! It's no wonder she'll be gracing the cover of Playboy's September issue.

Trevor Donovan, the hunky and ripped actor on CW's 90210, will reportedly be coming out of the closet.

The major reveal will take place during Season 3. Broadway star Kyle Riabko, who appeared in Spring Awakening and Hair, will be playing Donovan's love interest, according to Entertainment Weekly.

During Season 2, Jessica Lowndes' character, Adrianna, shook up West Beverly when she questioned her sexuality.

CW would not comment on the development with Donovan's character.

Forget Keeping Up With The Kardashians! Kim, Kourtney and Khloe are heading to 90210!

The three reality show siblings will be appearing on the premiere episode of the CW show's third season. Of course, they're playing themselves! That's a stretch.

We wonder if they'll be sharing a scene with the luscious AnnaLynne McCord? Or how about with Lindsay Lohan's undercover lover ... 90210 star Matt Lanter?

Linds, watch out for your man! The Kardashians don't mess around.