user: ### NOW ANSWER:
Question: Who was the musical guest and what song was performed when Matt Willis and Chantelle Houghton were the panelists?
Columns: ['Episode Number', 'Air Date', 'Guest Host', 'Musical Guest (Song performed)', 'Who knows the most about the guest host? panelists']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, '16 June 2006', 'Jerry Springer', 'Orson ( Bright Idea )', 'Zöe Lucker and Sam Brodie']
SQL:

assistant: SELECT "Musical Guest (Song performed)" FROM "Table" WHERE "Who knows the most about the guest host? panelists" = 'Matt Willis and Chantelle Houghton';