Connie Francis was a wholesome pop star of the 1950s and '60s whose personal life was filled with heartbreak and tragedy.

C onnie Francis was a giant of 1950s and '60s sugary-sweet pop, notching more than a dozen hits. In the months leading up to her death, announced Thursday, she experienced one more in “Pretty Little Baby,” which has become a viral hit on TikTok six decades after its release.