Taylor Swift is back at work on the follow up to her blockbuster album. Fearless. She posted a message on Twitter yesterday saying, quote, "Studio-ness with all the same boys who played on Fearless. Home-made cupcakes were brought." Taylor's next live performance is set for the Grammy Awards on January 31st, where she's up for eight trophies. The Grammys air live on CBS that night at 7:00 CST.