Where can you legally listen to A R Rahman online for free?

There are several music streaming services where you can legally listen to A R Rahman's music for free, including:

- Spotify

- Apple Music

- Gaana

- JioSaavn

- YouTube Music

- Hungama Music

- Wynk Music

- Amazon Prime Music

Keep in mind that some platforms may require you to create an account or have a subscription for full access to their libraries, while others may have limitations such as ads or restrictions on the number of skips you can make per day.