Among the many standards introduced by Merman in Broadway musicals are `` I Got Rhythm '' , `` Everything 's Coming Up Roses '' , `` Some People '' , `` Rose 's Turn '' , `` I Get a Kick Out of You '' , `` It 's De-Lovely '' , `` Friendship '' , `` You 're the Top '' , `` Anything Goes '' , and `` There 's No Business Like Show Business '' , which later became her theme song .
`` There 's No Business Like Show Business '' became her theme song .