Bobby Brown married his fiance in Hawaii on Monday.

The R&B singer and Alicia Etheridge tied the knot in an intimate ceremony surrounded by family and friends, including their three-year-old son Cassius who served as the ring bearer.

Bobby's children from previous relationships - Landon, La'Princia and Bobby Jr. - also attended the happy occasion.

Bobby wore a red casual red suit with sneakers, with his toddler son wearing a matching ensemble. Alicia donned a strapless sweetheart-neckline dress for her big day - complete with drop earrings and a delicate pearl necklace.

Bobby Jr. posted a photo of the wedding party - including four small flower girls - on picture-sharing website Instagram.

Bobbi Kristina Brown, Bobby's 19-year-old daughter with the late Whitney Houston, was absent from the ceremony. A source tells People that the pair "are not on good terms right now".

It was reported over the weekend that the teenager decided to remain in New York and miss out on the nuptials.

"Bobbi Kristina wants nothing to do with the wedding and instead opted to stay in New York, where she's shooting scenes for her upcoming reality show for Lifetime at Midtown restaurant The Hill," an insider said previously.

Bobby and Alicia have been engaged since May 2010, when he proposed during a performance in Florida.

He divorced Whitney in 2007 after a tumultuous 14-year marriage.