Boston frontman Tommy DeCarlo dies aged 60 After battling brain cancer, Boston frontman Tommy DeCarlo has died aged 60. 9 March 2026 Boston frontman Tommy DeCarlo has died aged 60. Boston frontman Tommy DeCarlo has died aged 60 The musician - who became the lead vocalist of rock band Boston after the death of Brad Delp - passed away on Monday (09.03.26) after battling brain cancer for six months, according to statements shared by his family on Facebook and Instagram. Tommy joined Boston in 2007 following the death of the band's original lead singer, Brad, who died aged 55.