Jessica Biel is an undeniable bombshell. Back when she was a Camden kid on 7th Heaven, her full lips and delicate features launched a thousand teenage crushes. But the star of I Now Pronounce You Chuck and Larry keeps her beauty routine simple. "For Christmas when I was 12," Biel has said, "(my mother) gave me a Lancôme cleanser, toner and moisturizer and said 'Make a little effort now, and it will make a big difference in the long run.'" Biel has been loyal to this regimen ever since, switching between products like Cetaphil cleanser, Oil of Olay eye gel and the G.M. Collin line. Yet her soundest beauty tip goes below the epidermis, with this advice to all aspiring heartbreakers: "Every young girl should know that being strong physically and mentally is beautiful."

—Betony Toht

Next ►