Charlotte McKinney Forgot The Back Of Her Dress [PHOTOS]

Charlotte McKinney can be so forgetful.

The 24-year-old Kate Upton look-a-like showed up to Spike TV’s “Guys’ Choice Awards” over the weekend in a “vintage, no name” silver dress that had practically no back at all.

“I’m always in low cleavage, so I’m trying to show other assets,” McKinney told E! News.

“What’s holding it on? Are you taped in there?” the interviewer asked the Carl’s Jr. commercial star.

“I don’t know! I think it’s just … my shoulders.” (RELATED: Which Carl’s Jr. Model Did It Better: Kate Upton Or Charlotte McKinney?)

When asked if she was single, McKinney did her best to avoid the question. (PHOTOS: Stop Comparing Me To Kate Upton, Charlotte McKinney Says)

“I am … having a good time right now. So yeah.” (RELATED: Nude Photos Of Charlotte McKinney Allegedly Released In Huge Leak)