Is the input text expressing a positive sentiment?

Provided Text: Rooney Mara wearing @user S/S'16 to the 8th annual #MoMAFilmBenefit honoring Cate Blanchett last night!
Rooney Mara wearing @user S/S'16 to the 8th annual #MoMAFilmBenefit honoring Cate Blanchett last night!