$this->item->tags[0]->link;

$item->tags[0]->link;

<?php
// no direct access
defined('_JEXEC') or die;
?>

<?php echo $item->title; ?>
<?php echo $item->extraFields->bannerOne->value; ?>
<?php echo $item->tags[0]->link; ?>
<?php echo $item->tags[0]->link; ?>

<?php if($item->extraFields->NAMEOFEXTRAFIELD->value): ?>
<div>
<?php echo $item->extraFields->NAMEOFEXTRAFIELD->value ?>
 </div>
<?php endif; ?>

<?php if($params->get('bnrItemTitle')): ?>
<div class="itemTitleTopo">
<?php echo strstr($item->title, '|', true) ?: $item->title ?>
</div>
<?php endif; ?>

<?php
/**
 * @version     1.0
 * @package     Get the current item's data
 * @license     GNU/GPL license: http://www.gnu.org/copyleft/gpl.html
 */

// no direct access
defined('_JEXEC') or die('Restricted access'); 

// imports
require_once (JPATH_SITE.'/components/com_k2/helpers/route.php');
require_once (JPATH_SITE.'/components/com_k2/helpers/utilities.php');

// required params
$mainframe 	= JFactory::getApplication();
$db 		= JFactory::getDBO();
$user 		= JFactory::getUser();

$option 	= JRequest::getCmd('option');
$view 		= JRequest::getCmd('view');

// Execute only in a K2 item
if($option == 'com_k2' && $view == 'item')
{
	// Get the current id
	$itemid = JRequest::getInt('id');

	// Perform the query
	$query = "SELECT i.*, c.name AS categoryname,c.id AS categoryid, c.alias AS categoryalias, c.params AS categoryparams 
		FROM #__k2_items as i 
		LEFT JOIN #__k2_categories c ON c.id = i.catid 
		WHERE i.published = 1 ";

	$query .= " AND i.access IN(".implode(',', $user->getAuthorisedViewLevels()).") ";
	$query .= " AND i.id={$itemid}";

	// Load the results
	$db->setQuery($query);
	$item = $db->loadObject();

	// Load the model
	$model = K2Model::getInstance('Item', 'K2Model');

	// Building the object

	// Build the object - tags
	$tags = $model->getItemTags($item->id);

	for ($i = 0; $i < sizeof($tags); $i++)
	{
		$tags[$i]->link = JRoute::_(K2HelperRoute::getTagRoute($tags[$i]->name));
	}
	$item->tags = $tags;

	// Build the object - extrafields
	$item->extra_fields = $model->getItemExtraFields($item->extra_fields, $item);

}
?>
<!-- Start the layout -->
<?php if($option == 'com_k2' && $view == 'item'): ?>
	
<!-- PASTE YOUR CODE HERE JOE -->

<?php endif; ?>
<!-- end -->