Bieber & Gomez Duet — Kissy-Face Karaoke

Filed under: Justin Bieber, Selena Gomez

This video should be rated “R” for Rats!!! … which is what 13-year-old girls will say when they watch Justin Bieber kiss Selena Gomez after a romantic karaoke duet last night in L.A.

Justin and Selena hit up Lucky Strike, Downtown — where they performed their own rendition of the  Kid Rock/Sheryl Crow duet, “Picture.”

But their curfew must have been pretty strict — because J&S didn’t linger … hitting the road before midnight.

Oh, to be young … and rich.  Screw young.  Rich.