For nearly two decades, Jennifer Aniston has had some of Hollywood's most envied hair. Now she's investing in it — literally — through a new partnership with popular US hair brand Living Proof. The actress will take the title of co-owner and hair care spokesperson for the brand. "What caught my attention about Living Proof is the company's unique approach to hair care — using scientific technologies to offer women actual proof in a bottle rather than hoping for results," she said in a press statement. "My hair has taken a serious beating. After using these products, I felt like I finally discovered a solution that works every day." Jennifer won't be a silent partner in this business venture. Her responsibilities for the brand will include working with stylists and scientists to create new products, developing the Living Proof brand, and marketing. Now you can add hair care innovator to the long list of Jennifer's recent roles.