I want to replace my PS4 HDD (because of Bethesda and their fucking Creation Club) and I have a question.

This may as well be the stupidest question to ever come by this subreddit, but here we go.

Will I lose my games, saves, data, whatever if I replace the hard drive?

I'll keep the old one near, just in case, and I will have backed up my data on my 128GB USB, but I just want to get this out of the way.

Thank you for your patience.