AnnaLynne McCord and Kellan Lutz: Birthday Party Pals

No longer hiding their affection for one another, AnnaLynne McCord and Kellan Lutz were all smiles at the Wet Republic pool at the MGM Grand Hotel/Casino in Las Vegas on Saturday (July 17).

The "90210" hottie was joined by her "Eclipse" beau as they joined friends and fellow partygoers to celebrate Miss McCord's 23rd birthday - which was actually on Friday, July 16th.

Along with partying it up with her man, AnnaLynne is making a birthday goal of trying to raise $60,000 for The Blind Project - which reaches out to help victims of the sex trade.

Only garnering a little over $700 thus far, the CW cutie pleadingly tweeted, "Plz RT & Help me reach my bday goal! $60k 4 @theblindproject."