This Little Cutie Is All Grown Up Now and Shares the Spotlight With Her Famous Sister, But Who Is She? (PHOTOS) 2 of 2 Previous Autoplay Next Share Tweet May 28, 2013 at 07:04PM EDT by Leslie Pandey Related: Moms, Celebrity Moms & Babies, News full size Credit: Instagram It’s Haylie Duff! That’s right — it’s the gorgeous Napoleon Dynamite star Haylie Duff, older sister of Hilary Duff! Haylie, who shared screen time with Hilary on Lizzie McGuire, now plays auntie to her sis’s adorable 14-month-old, Luca.Want more Wetpaint Moms? Like us on our Facebook page or follow us on Twitter!