The `Slave to Love` singer tied the knot with PR Amanda Sheppard - who he met in 2009 - in a romantic ceremony on the beach at a luxury resort on the Turks and Caicos Islands on January 4th.
Amanda, 30, wore a white Lanvin dress for the ceremony, while the 66-year-old Roxy Music singer wore a dark blue suit by Anderson & Sheppard.
Bryan who claims he "didn`t really do the rock star thing" in his younger days, said last year he felt lucky to have found a younger girlfriend.
He said: "The interesting thing is - and I don`t want to say the wrong thing in case I get into trouble with my girlfriend - you never really meet people your own age who aren`t married.
"I`m very fortunate that I work in music, where you`re in touch with different age groups, either the audience or people you work with. It does help. Obviously I`m not ageist!"
Bryan was previously married to Lucy Helmore for 21-years, with whom he has four grown up sons, Otis, Isaac, Tara and Merlin. He has been linked to a number of famous women in his career including dancer Katie Turner, and Jerry Hall, who left him for The Rolling Stones Singer Sir Mick Jagger.
Bryan isn`t worried about the age gap between him and Amanda, as he is young at heart.
He previously said: "Well, it`s OK when I look in the mirror because I`m prepared for what I see but sometimes I catch sight of myself in a shop window and I think, `Who`s that old guy.`
"I`ve not quite caught up with my age. In my head I still think I`m 35. But I think everyone is pretty much the same."