Full-lipped "90210" beauty AnnaLynne McCord was front and center at  Cosmopolitan magazine and Maybelline’s “Kisses for the Troops” event Wednesday morning in Times Square.

The starlet kicked off the day with the first donated “kiss,” her lip print on a card, to be sent to troops overseas. "We’re trying to break the Guinness World Record for most kisses in 12 hours,” the starlet told Fox411.

SLIDESHOW: Sexy pics of AnnaLynne and her sisters.

Why is McCord involved?

“My sister was in the National Guard,” she explains. “I know what she went through, and what these guys go through. It’s amazing what they’re doing for our country every single day.”

SLIDESHOW: Celebrities who served in the armed forces.

But the patriotic celeb was coy when asked what makes a good kiss.

“A kiss that’s sealed with love!” she hedged. When pressed for specifics, she added, “I don’t really kiss and tell, so I can’t let you know that.”

The 22 year-old is reportedly dating ‘Twilight’ hunk Kellan Lutz, but she kept her lips zipped on the subject. However, AnnaLynne did dish on her first kiss, which the Georgia native says she experienced at age 15.

“There was lots of ‘Am I going to do it right?’” she recalls of the jittery moment. “It was fine… it’s not as big a deal as you think it is when you’re fifteen.”