What outfit should I wear? Pick the number and the letter

ERROR YOU REALLY HAD TO WALK INTO MY SINGING STUDIO >:[

I like you have a cupcake!

Really ERROR....

Sorry if bad quality\audio/

Ummm.. I walked into ERRORS room and he was wearing the outfit

@E_R_R_O_R r you ok?

Cute!

I got error again :>

What did I create