The couple tied the knot in front of four of Brown's children in Hawaii on Monday (June 18), reports People.
Brown's son Bobby Jr tweeted an image of the happy couple posing with the children, which prompted many fans to send the singer well-wishes.
Bobbi Kristina Brown, the daughter of Bobby and Whitney Houston, was not in attendance at the ceremony.
The wedding came one day after Brown announced his intention to marry while on stage at a New Edition concert in Honolulu.
Brown proposed to Etheridge at a May 2010 live gig in Jacksonville, Florida.
His previous marriage to Houston ended in divorce in 2007.
Watch Bobby Brown's 'My Prerogative' music video below: