Next, you need to hit the "Search" button, as seen in the photo above.
After you click on the "Search" button, search "Beyoncé" in the search bar, and you should see something like this.
Before you buy the whole song, I recommend clicking on the picture next to the song to make sure you like that song.
Once you know you like that Beyoncé song, tap on the price of the song.
After you have tapped on the price, click "BUY SONG", as seen in the picture above. Make sure when you buy the song you put in your Apple ID password!