TMZ has posted some pictures that allegedly show JUSTIN BIEBER smoking pot in a California hotel room. They were taken last Wednesday.
--A source says Justin's buddy, 19-year-old rapper LIL TWIST, was there, too. In fact, it was Twist and his brother who were rolling all the blunts.
--Justin hasn't copped to toking, but he did Tweet this after the pictures hit the web . . . quote, "Everyday growing and learning. Trying to be better. u get knocked down, u get up.
--"Back on tour tomorrow. Ready to see u all smile. Time to do what I'm supposed to be doing . . . performing."
Check out the pic here and let me know if you think it's real.