user: Question: On the album titled “Loud” who was the other performer on the song directed by Melina Matsoukas?
Columns: ['Title', 'Other performer(s)', 'Director(s)', 'Album', 'Year']
Types: ['text', 'text', 'text', 'text', 'real']
Sample row: ['" Pon de Replay "', 'N/A', 'Little X', 'Music of the Sun', 2005.0]
SQL:

assistant: SELECT "Other performer(s)" FROM "Table" WHERE "Director(s)" = 'Melina Matsoukas' AND "Album" = 'Loud';