public void initializeMediaService() {
    mMediaService = MediaService.getMediaServiceInstance();
    if (mDoPlayTrack) {
      //            mMusicLoadingDialog = ProgressDialog.show(getActivity(), "Buffering", "Buffering
      // track. " +
      //                    "\n Please wait...", false, false);

      mMediaService.playPreview(mArtist, mPosition, mTrackInfos);
    }

    initiatePlayButtonState();
    initializeOnClicks();

    TrackInfo track = mTrackInfos.get(mPosition);
    setTrackDuration(track.getDuration());
    setAlbumArt(mArtist, track);

    mDoPlayTrack = true;
  }