Jan. 1 (UPI) -- Pop music icon Britney Spears wrapped up her long-term, Las Vegas residency and some of her final concert aired on ABC as part of Dick Clark's New Year's Rockin' Eve with Ryan Seacrest.
"I just want to say thank you to the #PieceOfMe cast and crew, the city of Las Vegas, and all of the fans who came out to sing, dance and party!! What an incredible four years!! Love you all!!" she tweeted Sunday evening.