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 song (artist_name VARCHAR, languages VARCHAR)
TABLE: CREATE TABLE artist (artist_name VARCHAR)

### Question ###
Find the top 3 artists who have the largest number of songs works whose language is Bangla.

### Accurate SQL ###

SELECT T1.artist_name FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T2.languages = "bangla" GROUP BY T2.artist_name ORDER BY COUNT(*) DESC LIMIT 3