Wanna know a SECRET way to cheer up Selena Gomez when she’s down? Put ANY Justin Bieber song on the stereo! That’s RIGHT, readers – you aren’t the ONLY ones who are crazy for Justin. Everyone’s getting Bieber Fever – including celebs like Selena! “Mom made me turn the depressing music off and put on “One Time” by my boy Justin Bieber,” she tweeted the other day, “Why does he always put me in a good mood?” We love him TOO, Sel! Don’t forget that his album “My World” is coming out in EIGHT DAYS on November 17th! Are YOU gonna get it?