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Taylor Swift Tweeted on Dec. 13, 2011: 'I'm so 22 right now.'
The country and pop singer and songwriter wraps up another successful year, having been chosen as Billboard's 'Woman of the Year' and 'Entertainer of the Year' at the CMA Awards in November. The four-time Grammy winner could continue her winning streak - she is nominated for three Grammys. The annual ceremony takes place in February 2012.
(Pictured: 'Woman of the Year' award honoree singer Taylor Swift attends the 6th annual Billboard Women In Music event at Capitale on Friday, Dec. 2, 2011 in New York.)
(AP Photo / Evan Agostini)