Barbra Streisand is VOWING to drop 25 pounds for her rumored upcoming role in Gypsy, reports THE ENQUIRER.
Babs packed on 15 pounds over the holidays & is desperate to drop 25 by Summer.
A source says, "She wants to be in shape for filming and is now on a SUPER-STRICT diet and exercise regimen."
We'll be on the look out for her transformation.
[Image via WENN.]