Beyoncé Sends Fans Thank You Letter Via Instagram
Star also shares snap of herself as online 'happy holidays' card...
The R&B queen, who recently released a "surprise" new album, also shared a fierce snap of herself captioned with the words "Happy holidays 2013".
Her handwritten letter read: "Thank you to all the fans who contributed to making my dreams come true. I wish you a healthy and happy holiday, love Beyoncé."
Bey surprised shoppers at a supermarket in Massachusetts last week, doing a spot of pressie shopping with her bodyguards.