Mystery surrounds the relationship status of Whitney Houston's daughter Bobbi Kristina Brown after she shared a telling photo on her Twitter.com blog, sparking fresh rumours she is a married woman. The 20 year old announced her engagement to Nick Gordon in July (13), and she took to her social networking blog on Thursday (09Jan13) to post a picture of what appeared to be the couple's wedding rings, alongside the caption, "@nickdgordon #HappilyMarried SO#Inlove (sic) if you didn't get it the first time that is". She didn't elaborate on the message, instead choosing to leave fans guessing about whether or not she really did exchange vows with Gordon. Brown previously suggested the couple had wed in November (13) after describing Gordon as her "hubby" in a tweet, but her representative was quick to shoot down the claims of a secret wedding. Gordon was informally adopted by Houston when her daughter with R&B star Bobby Brown was 12, but the pair grew close and became romantically involved following the superstar's death in 2012.