Disturbed singer David Draiman is down with the nuptials. The 52-year-old hard rock singer popped the question to girlfriend ...

David Draiman is engaged to his girlfriend, model Sarah Uli. Draiman proposed to Uli during a May 9 Disturbed concert in Sacramento, Calif., getting down on one knee mid-show.

Disturbed frontman David Draiman proposed to his girlfriend, Miami-based model Sarah Uli, during the band's concert.

Disturbed frontman David Draiman proposed to his girlfriend on stage in Sacramento this week – check out the footage below.

Disturbed frontman David Draiman surprised his girlfriend Sarah Uli by proposing to her during the band's concert on Friday ...