Can I display top charts in my app using album artwork from iTunes?

I have used this [iTunes API](https://rss.itunes.apple.com/en-us) to display the top charts in my app but recently I received an email from Apple about the complaints that [Recording Industry Association of America](https://en.wikipedia.org/wiki/Recording_Industry_Association_of_America) (RIAA) want to take my app down because of the infringement of album cover artwork. I have seen a lot of others apps are showing the artwork, like: - [iMusic](https://itunes.apple.com/us/app/imusic-mp3-music-player-playlist-manager-unlimited/id1061546531?mt=8) - [Music Player & Unlimited Songs 4+](https://itunes.apple.com/my/app/id1034709839) and many more.