The singer also talked about her nerves ahead of her first arena tour in 20 years on Monday night's (March 9) show.

Hilary Duff talks about the Olsen twins being her Lizzie McGuire growing up, Chad Michael Murray being her favorite on-screen love interest and going on tour for her album luck... or something.

Hilary Duff appeared on The Tonight Show to perform her recent single, “Roommates,” and to discuss her career with host Jimmy Fallon. The pop star performed in a bedroom-themed set alongside a live ...