Bobbi Kristina announces she is married to Nick Gordon

Bobbi Kristina Brown, the daughter of U.S. singers Whitney Houston and Bobby Brown, announced via Twitter she has married Nick Gordon, her off-on boyfriend. "@nickgordon! #HappilyMarried," the 20-year-old reality TV personality tweeted Thursday, alongside a photo of her and Gordon's new wedding rings. "SO #Inlove. If you didn't get it the first time that is." Brown also hinted she and Gordon have even bigger news to share. "BIGGGG things in store guys . . . I'm so excited!" she wrote on Twitter Thursday. "We bouta change the world babbbbby! #bringEmOut! #Getready! xO!" The couple have had a stormy relationship for several years. Houston unofficially adopted Gordon when he was 12 and raised him as her son in the years before her 2012 death, UsMagazine.com said.