VK Player - Search, listen and download to any music from vk.com. Very easy to use.
Spotify - Map shows when two people play same song at same time
Meridius - Desktop music player for VK (Vkontakte) social network; Unofficial VK Audio standalone desktop client.
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
VPlayer - VPlayer - a free music player for VKontakte.
SoundCloud - Enjoy music & follow favourite artists