After much speculation, Taylor Swift was joined by Fleetwood Mac's leading lady Stevie Nicks at the 2010 Grammy Awards. Swift opened her performance with 'Today Was a Fairytale' and then announced, "It's a fairly tale and an honor to share the stage with Stevie Nicks." Both women sang Fleetwood Mac's 'Rhiannon,' and then Swift then grabbed her guitar to sing her hit 'You Belong With Me.' Nicks stood back, tapping her tambourine and to share singing duties with the young artist.