In what week was the original singer Whitney Houston.
CREATE TABLE table_23871828_1 (
    week__number VARCHAR,
    original_artist VARCHAR
)
SELECT week__number FROM table_23871828_1 WHERE original_artist = "Whitney Houston"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: In what week was the original singer Whitney Houston. ### Input: CREATE TABLE table_23871828_1 (
    week__number VARCHAR,
    original_artist VARCHAR
) ### Response: SELECT week__number FROM table_23871828_1 WHERE original_artist = "Whitney Houston"