An Endemol show has been on Fox--"Performing As," the U.S. version of their "Stars in Their Eyes" format where people compete to impersonate singers. Summer run a few years ago, with Todd Newton hosting. Long-running British version has a familiar catch phrase over there with "Tonight, Matthew (Kelly, the original host), I'll be..."
(And "Stars" was first Americanized by Dick Clark over a decade ago in syndication as "Your Big Break," with Natalie Cole hosting and the Coors twins looking very lovely.)