Justin & Cameron in Barcelona..

Justin Timberlake makes a shady arrival in Barcelona on Tuesday to shoot the video for his new single “SexyBack,” while girlfriend Cameron Diaz puts on a game face as she goes solo to take in the sights in the Mediterranean city.

My guess is that this trip together is a publicity stunt..the two are actually broken up and the announcement will come just days before JT launches his new video…whaddaya think?

Photo:People