Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_29523 ( "Artist" text, "Country" text, "Number-one single(s)" text, "Year" real, "Weeks at #1" real, "Straight to #1 ?" text )

### Question ###
What number-one single is performed by artist Pep's?

### Accurate SQL ###

SELECT "Number-one single(s)" FROM table_29523 WHERE "Artist" = 'Pep''s'