It'll be pretty open, but may or may not include country love songs, depending on what they obtain licenses to use for the week.
Pickle can do anything as long as it's fluffy, has about a five-note, one-octave range and a beat her limited ear can't miss. Other than that, the girl has no limitations. ;-)
And as long as she doesn't have to walk down stairs and sing at the same time, too. ;)