Lucy Hale: Mark.'s 10th Birthday Celebration!

Lucy Hale keeps it super cute as she arrives at Mark.’s 10th Birthday Celebration held at Trump SoHo on Monday night (August 12) in New York City.

The 24-year-old Pretty Little Liars star is the newest brand ambassador. Check out her M.powerment PSA!

PHOTOS: Check out the latest pics of Lucy Hale

“Had such a great time at the @markgirl 10th bday party!” she later tweeted.

The night before, Lucy was spotted arriving at LAX Aiport for a red-eye flight after hosting the 2013 Teen Choice Awards earlier that evening.

FYI: Lucy is wearing a Paper London top and skirt, Le Silla shoes, Mark. jewelry, and a Nancy Gonzales clutch.