Premise: Tamera Mowry . She first gained fame for her teen role as Tamera Campbell on the ABC/WB sitcom Sister , Sister ( opposite her identical twin sister Tia Mowry ) . She and her identical twin sister Tia Mowry were in a singing group in the early 1990s called Voices .
Hypothesis: Tamera Mowry has a sister.
Label: ENTAILMENT