<?php
$args = array(
'post_type'    => 'news',
'orderby'      => 'meta_value_num',
'meta_key'     => 'post_views_count',
'order'        => 'DESC',
'numberposts'  => '1',
'tax_query' => array(
array(
'taxonomy' => 'news',
'field' => 'news',
'terms' => array('news, deals, gossip, album-news, touring-news'),
		)
	)
);

$myposts = get_posts( $args );
foreach( $myposts as $mypost ) : setup_postdata ( $mypost ); ?>

<h2><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h2>
<?php the_post(); ?>

<?php endforeach;
wp_reset_postdata(); ?>