Britney Spears has indicated off a ring on her engagement finger: She wore while meeting Santa. The pop superstar posted a photo of the meeting on her Twitter page as a Christmas Day message for fans. But far more intriguing for most will undoubtedly be the clear sight of a ring on her engagement finger hand. The image comes after Spears travelled to New York to spend time with boyfriend Jason Trawick's family, fuelling speculation their relationship is more serious than ever.