Should we use a personal AND business account for ads?

Hey! My band always has trouble running TikTok ads. We have a personal account so we can use our own audio, trending audio, etc, but we want to run ads for our music and promote certain websites from time to time...which we can't do with a personal account.

I've heard of people who create 2 accounts for the same product: a personal so you can use all sounds, and a business to run ads. Is this the best way to go about this? Or should we just keep switching our account to a business account whenever we want to run an ad?

Thanks?