“It’s giving Cher,” celebrity stylist Savannah Mendoza told me from Austin, where she was prepping to dress the small town of Crawford’s second-biggest export, country singer Mickey Guyton, for Sunday night’s Country Music Television Awards. Mendoza was referring to the dress she and Guyton, a nominee for Collaborative Video of the Year for “Nothing Compares to You,” with Kane Brown, had chosen: a silver-fringed gown that would have looked just as at home in a banquette at Studio 54 as on the Moody Center red carpet. For the second year in a row, the CMT left its Nashville HQ behind in favor of a “more fun, more chill” Austin ceremony. “CMTs is a little more trendy, because it’s in Austin—different from the CMAs, which is more…