S6.E18 ∙ Suzzane Somers, Demi LovatoTue, Sep 30, 2008Author and breast-cancer survivor Suzzane Somers (Breakthrough); Demi Lovato performs "Get Back".8.8/10 (11)Rate
S6.E38 ∙ Jennifer Love Hewitt/Ashley Tisdale/Kellie PicklerTue, Oct 28, 2008Actress Jennifer Love Hewitt (Ghost Whisperer); Actress Ashley Tisdale (High School Musical 3: Senior Year); Kellie Pickler performs.Rate
S6.E46 ∙ Taylor Swift/Justin TimberlakeMon, Nov 10, 2008Ellen throws an album-release party for Taylor Swift's new album 'Fearless' IN STORES TODAY, and Taylor Swift performs her single Love Story; Justin Timberlake makes a guest appearance and surprises Taylor Swift.5.8/10 (12)Rate