sentences:  The 2007 Camaro Convertible Concept was announced on January 6, 2007 at the 2007 North American International Auto Show.Early speculation on the existence of the car by many automotive publications proved to be true when an early embargo was broken on January 4, 2007.At a glance it would seem that the only difference between the coupé and convertible concepts would be the roof and Hugger Orange pearl tri-coat paint job with a pair of dark gray racing stripes, but this was not the case.