As you know, Barbra Streisand is supposed to play Grandma Rose, I mean Mamma Rose in another movie version of Gypsy.
And she told Time magazine that she's thinking of casting Lady Gaga in it!
That's interesting for several reasons:
Her career would be over!
WTF would she have to sing about?
"I met the man of my dreams and he loves me right back"?
Blech. Boring. That would go down the charts with a bullet.
And here are some other potential career killers for top music stars: