user: Question: What band performed when Samantha Mumba presented?
Columns: ['Year', 'Male', 'Female', 'Band', 'Album', 'Pop Act', 'Lifetime Achievement Award']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [2001.0, 'Ronan Keating', 'Sharon Shannon', 'U2', "All That You Can't Leave Behind", 'Westlife', 'Christy Moore']
SQL:

assistant: SELECT "Band" FROM "Table" WHERE "Female" = 'Samantha Mumba';