I`m lookin into getting a bass and i just want to know, is it hard to sing while playing the bass. I was able to sing fine while playing my acoustic guitar and i was wondering if bass takes more concentration.

if you can play acoustic and sing at the same time, you should have no problem singing and playing bass, cuz bass is simpler to play.

It`s a lot easier if you play bass as a bass but if you play it as a lead instrument and go for a plethora of diverse sounds from it then get someone else to sing!