Double Dose of the Duff Sisters

Hilary Duff rubs the belt buckle of Guillermo (Jimmy Kimmel‘s talkshow sidekick) for good luck at Maxim‘s Hot 100 Party in NYC on Wednesday.

Hilary ranked #23 on Maxim‘s Hot 100, sandwiched between Pussycat Dolls frontwoman Nicole Scherzinger and One Tree Hill star Sophia Bush

Do these sisters ever spend time apart?

20+ pictures inside of Hilary and Haylie…