Biography: Tinashe Jorgensen Kachingwe (born February 6, 1993), known mononymously as Tinashe, is an American singer, dancer, and actress. Born in Lexington, Kentucky, Tinashe moved to Pasadena as a child to pursue a career in entertainment. Her notable roles included as a motion-capture model in the animated film The Polar Express (2004), Robin Wheeler in the Cartoon Network television series Out of Jimmy's Head (2007–2008), and a recurring role in the CBS series Two and a Half Men (2008–2009).