'Next Kate Upton' Charlotte McKinney stars in new Carl's Jr. ad

Charlotte McKinney really is the next Kate Upton!

We dubbed her such when she came into the FOX411 studios in September, and now the Guess model is indeed following in Upton’s footsteps as the star of a racy Carl’s Jr. Super Bowl commercial.

The 22-year old-stunner is showcased walking around in her birthday suit in the ad, but McKinney told FOX411 it was all done with smoke and mirrors, as she was actually wearing a bikini for the entire shoot.

“I’m used to working in a bikini and the crew made me feel comfortable," she said.

EXCLUSIVE: Kate Upton 'hottest girl' yet to do Carl's Jr. commercial

More On This...

    The blonde bombshell hopes the Carl’s Jr. ad will bring more job opportunities, but as for her constant comparison to Miss Upton, she says “I wish the comparison would stop. I’m my own person. I think we both have a different style of what we’re going to do.”

    “I hope it’s Charlotte McKinney and not the next Kate Upton," the next Kate Upton added.

    WATCH: Four4Four: Hollywood's sexual double standard EXPOSED