covering the cover-up. Reporter: Remember the barely-there versace jennifer lopez wore to the 2000 grammys? This year, it might have to stay on its hanger because the network broadcasting the show is... See More
covering the cover-up. Reporter: Remember the barely-there versace jennifer lopez wore to the 2000 grammys? This year, it might have to stay on its hanger because the network broadcasting the show is thinking about thongs. As well as thongs. Cbs telling grammy performers in a meme low unveiled, to keep buttocks and female breasts adequately covered. Not to expose their fleshy undercurves. Pretty good name for a band, actually. We want to see women looking lovely and even sexy. My feeling is they're going to tone it down a little. Reporter: Can pop go prim? Kelly and michael revealed their feelings. No jennifer? Reporter: Still, there will be eye-catching performances aplenty. Playing live and loud sunday night, carrie underwood, alicia keys and taylor swift. Expect more of the collaborations the grammys have become renowned for. ♪ Like a rhinestone cowboy ♪ Reporter: Including a trio of bruno mars, rihanna and sting. But major categories, like adele in 2011. ♪ We could have had it all ♪ Reporter: But the idea of frank ocean and chris brown competing for the same grammy? That ought to get everyone out of their assigned parking spaces, no matter how little they might be wearing. For "good morning america," chris connelly, abc news, los angeles. All kinds of excitement could be coming up. It's called the standard and practice wardrobe advisory. There's no way. How will they enforce it? I see this having a 0.0% chance of working. If someone has ticky tape and some safety pins and run around going, oh, no. Let me get that for you. And let me button this together. No one's going to do that. Things never heard -- rock star dress code. Exactly.
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