Leighton Meester Is A Raidant Beauty at St. Rillian Tokyo Launch!

Leighton Meester flashes a smile and shows off her great legs in a cute dress while attending the St. Rillian Launch Event at Shibuya Hikarie on Wednesday (September 25) in Tokyo, Japan.

The 28-year-old entertainer was in good spirits as she took center stage to showcase the jewelery brands various fragrances.

PHOTOS: Check out the latest pics of Leighton Meester

In case you missed it, check out Leighton‘s brand new song “Heartstrings” from her upcoming debut album of the same title, which is due out next month on October 28!

FYI: Leighton is wearing an Emilio Pucci dress.

10+ pictures inside of Leighton Meester at the St. Rillian Launch Event…