'It's Official!' Whitney Houston's daughter Bobbi Kristina reveals she's finally married to 'brother' fiance Nick Gordon

Bobbi Kristina Brown and "brother" Nick Gordon are officially married.

The news was posted on Twitter Thursday, Jan. 9.  The daughter of the late Whitney Houston shared her union along with a photo of her hand over Nick's as the pair showed off their wedding rings.

"#HappilyMarried So #Inlove if you didn't get it the first time that is," she told her followers.

The on-again-off-again couple announced their engagement back in in October 2012, while appearing on her family's short-lived Lifetime reality series The Houstons: On Our Own. The show was produced after the death of the legendary singer, Whitney Houston on February 11, 2012, one day before the 54^th Annual Grammys Awards.

However, the couple broke up after the show, and got back together recommitting to their engagement in July 2013.

According to Daily Mail ,Brown expressed her feelings towards comments of her relationship with Gordon during that time on her Facebook saying, "YES, we me nick are engaged. I'm tired of hearing people say "eww your engaged to your brother" or "if Whitney was still alive would we be together or would she approve of this."

24-year-old Nick had lived with Brown, 20, and her mother Whitney, and shared a "brother" bond with the daughter of R&B legend Bobby Brown even though they were not related.  

Mstars previously reported that Brown posted to her Instagram back in September a picture of her upgraded ring, saying,"Baby... @nickdgordon ))tearsOfJoy(( I love you so much !! Mine comes #customb**ch." 

The massive engagement ring, which according to Daily Mail is a custom-made Neil Lane.