Chris' beautiful 23-year-old model spent the day shopping for her Grammy Awards outfit at StyleHaus; her boyfriend is nominated and performing at the prestigious music awards show this Sunday.
After a busy day getting her fashion in order, she took the time to tweet, "I don't want nothing if I can't have it all."
At first glance she could be sending a warning to her man, but then again it could just be a simple reference to the Alicia Keys song.
Many people claim that even if Chris Brown got back with Rihanna, Karrueche would be OK with it, but this could be a sign that she wouldn't share her man.
Either way there's more fuel to the fire, considering a recent rumor that suggests Chris Brown and Rihanna spent five hours together at rehearsal for the Grammy Awards.
Do you think Karrueche was sending a subtle message to her man, or is it all just coincidence?