THE FATBOY SHOW : Ex-Astronomer CEO Andy Byron could sue Coldplay for kiss cam scandal.

Ex-Astronomer CEO Andy Byron could sue Coldplay due to the massive fallout from his kiss cam fiasco with his former colleague Kristin Cabot, a legal expert confirms, but he'd have to get really "creative."

"If we are getting creative, a possible claim would be for defamation, specifically as it relates to Chris Martin characterizing the two as having an 'affair,'" attorney Camron Dowlatshahi from MSD Lawyers exclusively tells Page Six Tuesday.

Defamation is a statement, either written or verbal, that injures a third party's reputation, per Cornell Law.

When Byron and Cabot hid in shame after they were caught canoodling at Coldplay's concert near Boston last week, Martin, 48, told fans over the mic, "Either they're having an affair or they're just very shy."