Taylor Swift [1] channeled her inner cat lady when she hit the gym in LA on Monday while wearing a silly "The Great Catsby" sweatshirt. Later, Taylor ditched her cat-themed ensemble in favor of a classy black dress for a lunch date with Jaime King. The singer's love of kitties is well-documented, and her gray cat, Meredith, is something of an Internet celebrity among her fans. Just this weekend, Taylor admitted that she is looking into adding to her cat family [2], writing on Twitter, "It is a daily struggle for me to not buy more cats."

Taylor will have a busy week as she prepares for her upcoming performance at Sunday's Grammy Awards. In addition to performing, Taylor is also up for four awards [3], including album of the year and best country album.