Robin Thicke — Sure, I’ll Hang With You On Prom Night

Exclusive 0517-robin-thicke-prom-tmzRobin Thicke wasn”t really dressed for it, but … a bunch of high schoolers let him stand in for a photo anyway … ON PROM NIGHT!

It went down last Saturday … the 20 or so students from Eagle Rock High in northeast L.A. were waiting for a party bus to take them to prom when one recognized Alan Thicke“s hunky pop-singer spawn shooting a music video across the street.

They called the “Blurred Lines” (No. 1 on iTunes this week!) singer over … and he was more than happy to chill and take photos.

“He made our night!,” said a student named Jesse. “When my other friends told me about their party buses, they really had nothing to say… I mean, we had Robin Thicke!”

The teens say Thicke asked if anyone wanted to appear in his video the following day … we”re told some of them took him up on it.

But probably just the goood giiiiiiiiiirls …