Connie Francis, a pop singer and actress whose hits such as “Lipstick on Your Collar” and “Who’s Sorry Now?” became a soundtrack for a generation of teens in the 1960s, has died, according to a post from her publicist and friend,

LOS ANGELES (AP) — Connie Francis, the wholesome pop star of the 1950s and ‘60s whose hits included “Pretty Little Baby” and “Who’s Sorry Now?” — the latter would serve as an ironic title for a personal life filled with heartbreak and tragedy — has died at age 87.