Taylor Swift plays only Taylor Guitars for she has become a spokes person for Bob Taylor ever since she was a teenager. Over the years she has appeared with many Taylor Guitar models, I cant count them all, but the reason why is because she is "advertising" Taylor Guitars by playing them at her concerts. She has 3 main guitars which include a Swarovski encrusted Taylor GS6 which was mainly decorated for a video shoots, a custom All Koa psga (AAA koa top, Florentine cutaway and "taylor" fretboard inlay), and a K65ce "taylor" fretbboard inlay. Read more: http://wiki.answers.com/Q/What_brand_of_guitar_Taylor_Swift_use#ixzz1Jlt9aNjW
She has been a Taylor Guitar collector ever since she was a teenager. her other models include a 615ce, maple PS-LTD with a tobacco sunburst and Florentine cutaway, a pink T5-S (with flake-top finish), a pair of K65ce's, a custom maple Dreadnought with the "Living Jewels" koi fish inlay, a PSGA, a black SolidBody Classic, 855ce 12 string, white solidbody classic, T5 Koa, a koa solidbody custom. Most of her guitars have her name, Taylor, inlayed on the fretobard. Read more: http://wiki.answers.com/Q/What_brand_of_guitar_Taylor_Swift_use#ixzz1JluvXiIy