Britney Spears Slams Lifetime's Upcoming Biopic, Saying It Does NOT Have Her Blessing!

Don't mess with Britney, b*tch!
As you may have heard, Lifetime is planning on making a biopic about Britney Spears starring Hail, Caesar! actress Natasha Bassett -- but apparently the Toxic singer is NOT on board with the idea!
Related: Britney Talks Fame, Justin Bieber, & Not Wanting To Work With 'Divas'!
It wasn't long after the news dropped that Spears' rep came out with a statement saying:
"Britney Spears will not be contributing in any way, shape or form to the Lifetime biopic, nor doe