Paul Drinkwater/NBC/AP Images

WHAT SHE WORE Agron walked onto The Tonight Show with Jay Leno’s stage in a black cocktail dress paired with an eye-popping House of Lavande pendant necklace and sky-high heels.

CELEBRITY: Dianna Agron

DESIGNER: House of Lavande

TREND: LBD

65 of 90

Dianna Agron

Dianna Agron

Advertisement