Is it legal to play music from VK in your application?

Question

In contact with

The essence of the application: displaying news from VK in a convenient format. Part of the news contains music. In the official VK application for iOS, music is not played. Is it legal to play music in your app?

Answer 1

In VK itself, this music is most often not the law, so I think the answer is obvious

Answer 2

it is not legal, neither in your application nor in the VK application