Spotify Isn't Accepting My User Or Password

[allisonweird]

I logged into spotify using the right user and password using the spotify app on my MacBook and my iPhone but it won't accept it. It keeps giving me an error code saying "The username and password is incorrect. (Error code: 3)". I deleted the app and reinstalled it but it is still doing the same thing. When I logged into my account via browser, it worked because it is saved. It was also saved in my app too but it won't accept my account. Please help