Karrueche caught Chris Brown in bed with singer Sevyn Streeter?

That's what MediaTakeOut is reporting and it's juicy.
Chris and Sevyn collaborated on her hit song 'It Won't
Stop. Find below...
Chris Brown and Karrueche's relationship is
officially over! According to an extremely reliable
insider - Karrueche caught Chris Brown in the
bed with fellow recording artist Sevyn Streeter this
weekend - and she's had it.
The insider, who is very close friends with
Karrueche told MediaTakeOut.com, "It's one thing
for Karrueche to put up with some random thots,
but not another artist . . . after all she's been
through with [Chris] and Rihanna, it's too much to
ask for [Kae to stay]".
But we're told that Chris Brown is acting like it's
NO BIG DEAL. The insider told
MediaTakeOut.com, 'Chris thinks it's funny . . .
everything is a joke to him. But I think
Karrueche's had enough."
Oh sh*t . . . don't let us find out that Karrueche's
got a backbone now .