Jennifer Hudson displays plenty of her curves as she wears a VERY low-cut zebra dress to rehearse for Independence Day concert

Jennifer Hudson was in Boston tonight rehearsing for her big July 4th concert with the Boston Pops.
But more than her voice was booming.
The 30-year-old wore a full-length zebra print dress so tight that her rounded cleavage was pushed front and centre.

Patriotic: Jennifer Hudson rehearsed for her July 4th concert with the Boston Pops wearing a form-fitting dress