Is there any use of iTunes affiliates in the app? Like you have a 'beautiful wedding songs' chart & then you profit from any songs they download because of your

Is there any use of iTunes affiliates in the app? Like you have a 'beautiful wedding songs' chart & then you profit from any songs they download because of your app? It would also be good to have paid for content - like pre-chosen track listings, affiliate sales would be high for this too!