This is one bit of sign language we know isn't fake!
The Boyfriend singer shared this unequivocal pic to all his Instagram followers, but it wasn't directed AT them.
"4 the haters."
Hmm. Maybe Justin isn't content to just sit back and let his upcoming movie and charitable work do his talking for him. Instead he'll let his fingers deliver the message!
Hey, if a big eff you doesn't make you feel better, what does? And we think we know a few other stars who would agree…
CLICK HERE to see the gallery "Celebrities Who Like To Give The Middle Finger!"
[Image via Instagram.]