NICK LACHEY SEX VIDEO IS VERY EXPLICIT

Nick Lachey is worried

Nick Lachey's sex video is said to be so explicit it could damage his career.The former 'Newlyweds' star was taped romping with girlfriend Vanessa Minnillo in a hot-tub while holidaying in Mexico.OK! magazine paid $400,000 to the Mexican paparazzo responsible for the X-rated video and pictures to prevent them ever being published, in exchange for an exclusive interview with Nick and Vanessa.But a magazine insider told the New York Daily News newspaper: "There's much worse stuff than what got out there on the Internet."If Nick's fans saw it all, it would definitely change his career, because he has a squeaky-clean image."Nick - who was previously married to Jessica Simpson and in boy band 98 Degrees - has dismissed the scandal surrounding the hot-tub romp.He said: "Where's the scandal?"I was in Mexico with my girlfriend celebrating our first anniversary together on a private vacation. It's not like I was caught with a Mexican hooker. We've all gone out and had a few too many and done something stupid.We've all made mistakes."