[2] LaPallo was deemed at one point to be the oldest living man in the United States, dying at the claimed age of 114 in Tempe, Arizona, in 2015 although his case has since been disputed.

She was signed to a small label Chez Impact and in 1966 several songs were released that included Tu Vivras Toujours written by (J. Claudric - E. Marnay), Reponds Moi!, J'ai Eu Si Peur, J'Aimerais Tant que Tu sois La and a spirited number Haïlilolilolilolaï (Sven Nilsson - E. Marnay).

Once back in the United States she did the jazz circuit touring in The Playboy Clubs nationwide but soon tired of living on the road and being away from her family.

Her acting career on stage began playing a Yoruba priestess who jumps into the sea preferring to drown rather than be raped by the slavers on in the 1968 Slave Ship, production at the Brooklyn Academy of Music based on the outline of LeRoi Jones later known as Amiri Baraka.

She played Cordelia opposite James Earl Jones's King Lear in 1973 in the Delacorte Theatre at the New York Shakespeare in the Park Festival.

[5] Chamberlin wrote and acted in her one-woman play Objects in the Mirror are Closer than They Seem first as a reading in Miami, Florida, and later in 2010 as part of The Kitchen Theatre's Counter series in Ithaca, New York, from February 10–14 in a sold-out run.

Her first recurring role in a major television sitcom was as Lucy Daniels in "All's Fair" from 1976 to 1977[8] that starred Bernadette Peters and Richard Crenna.

[8] She had a prominent role as Madame Zenobia in the United Artists film directed by Sidney Poitier Uptown Saturday Night and the follow-up Let's Do it Again.