Dave Gahan, lead singer of '80s English synthpop band Depeche Mode, turned 51 years old on May 9. Depeche Mode released its 13th studio album, 'Delta Machine,' earlier this year, 32 years after its debut 'Speak & Spell' from 1981. To celebrate the band's expansive career and its beloved frontman's birthday, we put together this mix of the 32 best Depeche Mode tracks. Have a good one, Gahan! Every [year] counts—in large amounts.