Wynonna Judd‘s daughter, Grace Kelley, is facing charges of soliciting prostitution after police in Alabama arrested her on April 5. Kelley, 27, originally faced charges of indecent exposure and obstructing government operations after she allegedly exposed her breasts and the lower part of her body at the intersection of Interstate 65 and Highway 14 in Millbrook, Ala. According to charges available online, Kelley now faces an additional charge of soliciting prostitution, as People reports. In an interview with the Daily Mail, Millbrook Police Chief P.K. Johnson says Kelley was holding up a sig…