Connie Francis, singer whose hits included "Pretty Little Baby," dies at age 87

Connie Francis, the wholesome pop star of the 1950s and '60s whose hits include "Pretty Little Baby" and whose personal life was filled with heartbreak and tragedy, has died. She was 87.

Her death was announced Thursday by her friend and publicist, Ron Roberts, who did not immediately provide additional details.

"It is with a heavy heart and extreme sadness that i inform you of the passing of my dear friend Connie Francis last night," Roberts said in a statement posted to Facebook. "I know that Connie would approve that her fans are among the first to learn of this sad news."