Reba + Melissa Peterman Shocked After Seeing THIS Co-Star Naked

It's not often that you see your colleagues naked – and in most professions, this is highly frowned upon by the HR department.

Reba McEntire and Melissa Peterman casually watched the series premiere of Shameless in 2011 because they wanted to support theirs Reba co-star Steve Howey and got more than they bargained for.

In the Showtime pilot, Howey appears completely naked on screen in a memorable full-frontal scene that has lived rent-free in the ladies' minds ever since.

Promoting her new sitcom Happy's PlaceMcEntire and Peterman recalled the shocking moment Entertainment tonight.

“I will never forget that we came to work. “Did you see Steve last night?” “Yes, yes, I did. Oh! Oh my God!'” McEntire says.

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Peterman adds with a laugh, “And I said, 'You have to warn us when there's going to be lining.' Shameless because you are like our brother. It was too much… But I watched it later after I washed my eyes out. Because you’re so good at it.”

Howey notes that he was well aware of how often he appeared nude ShamelessHe joked that's why he “started training.”

Peterman insisted that if Howey's guests played, they would “give America what it wants.” Happy's Placeand informed him that he would definitely have to take his shirt off “at some point.”

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The “Fancy” singer played a “single mom who works too hard” on the WB and CW sitcom. Rebawhich aired from 2001 to 2007. Peterman played Reba's ex-husband's new wife and Howey was married to Reba's daughter on the show.

Happy's Place airs Fridays at 8:00 p.m. ET on NBC.