In 2015, Boston launched another tour with a lineup consisting of Scholz, Pihl, DeCarlo, Ferrie and new member Beth Cohen, who performed keyboards, rhythm guitar and vocals. Cohen had previously recorded with the group on both "Corporate America" and "Life, Love & Hope" as a vocalist and flautist. Initially, the lineup was to include former Spock's Beard drummer and vocalist Nick D'Virgilio for its first month of shows, with Neal then returning, but D'Virgilio proved "not the right fit" and Smith rejoined in his place. This seven-person lineup proved Boston's most stable lineup in some time, touring as well in the summers of 2016 and 2017. The 2016 tour marked the group's 40th anniversary and included shows in Boston's Wang Theatre, their first full performances in their namesake town since 1994.