Gigi Hadid in her sizzless plunging white pantsuit at 100th anniversary party of Maybelline

The 20-year-old caught the attention of her ex-boyfriend  as she posed for picture  at the Maybelline New York 100th Anniversary Party in Toronto, Canada on Wednesday.

Gigi, who is a spokesperson for the brand, showcased her very ample cleavage in a plunging white pantsuit which clung to her incredible figure in all the right places.