Can you get an MBA with any type of Bachelor's degree?

I am planning on getting a Bachelor’s degree in Information Technology. The question I have is if my Bachelor’s degree does not have to do with business can I still get a Master of Business Administration degree right after completing my Bachelor’s program?

That’s how I’ve understood it. My school offers a 4+1 program which allows you to get a bachelors and masters in 5 years. But I wasn’t sure if most of the people who have MBA’s actually received business related bachelor degrees.