user: Question: What is Group Song, when Song is 换季?
Columns: ['Index', 'Name', 'Song', 'Group Song', 'Score']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['F1', 'Ellen 徐佩霞', '深信不疑', '就是你', '5.5 + 5.5 + 5.0 + 6.0 = 22.0']
SQL:

assistant: SELECT "Group Song" FROM "Table" WHERE "Song" = '换季';