user: ### NOW ANSWER:
Question: In which movie is Selva Nambi a co-singer?
Columns: ['Year', 'Song Title', 'Movie', 'Music Director', 'Co-Singers']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1994.0, '"Kaiyil Veenai Yendhum"', 'Vietnam Colony', 'Ilayaraja', 'Solo']
SQL:

assistant: SELECT "Movie" FROM "Table" WHERE "Co-Singers" = 'Selva Nambi';