WATCH: NSYNC’s “Girlfriend” Gets Mashed Up With Justin Bieber’s “Boyfriend”

Posted Jul 16, 2012

RaheemdaplayaO4 is talented at putting together mash-ups.  Many people believe that Justin Bieber’s 2012 hit song “Boyfriend” sounds very similar to NSYNC’s 2002 hit song “Girlfriend.”  This is why he put together this mash-up.  Most mash-ups do not sound natural, but this one does: