As part of
's first night of viewer-decided eliminations, it was officially announced that both
will be performing on the show later this season. Also slated for stop-bys are
Jon Bon Jovi
favorite tennis players),
fueled the Jacko rumor?),
, and Lulu and Peter Noone from
(fronting a "British Invasion" theme night. Start shuddering now).
news, Season 5 finalist
will perform her new single, "I Wonder," on next week's results show.