Read more: I just found out the Letters To Cleo singer is Josie’s singing voice in Josie and The Pussycats (2001) Here’s a good post from https://reddit.com/r/PandR/comments/1szycid/i_just_found_out_the_letters_to_cleo_singer_is/: Continue here: I just found out the Letters To Cleo singer is Josie’s singing voice in Josie and The Pussycats (2001)