JSFiddle - React, Tailwind, and code Playground

HTML

<style>
    dl { width: 300px; margin: 0 auto; }
    .lfm_info { position: relative; width: 16px; }
    .tooltip { display: none; background: black; width: 120px; position: absolute; bottom: 20px; left: 50%; margin-left: -68px; color: #fff; padding: 10px; }
    
</style>
<dl>
          <dt class="lfm_art">
          <a href="http://www.last.fm/music/Red+Hot+Chili+Peppers/_/Californication" title="Clique para ouvir Californication no last.fm" target="_blank"></a>
          <img src="http://userserve-ak.last.fm/serve/34s/42739473.png" alt="Artwork de Californication"><img src="http://userserve-ak.last.fm/serve/34s/42739473.png" alt="Artwork de Californication"></dt>
        <dd class="lfm_song">2. Californication2. Californication</dd>
        <dd class="lfm_artist">Red Hot Chili PeppersRed Hot Chili Peppers</dd>
    <dd class="lfm_info"><img src="http://phpdev.dei.isep.ipp.pt/i101524/lastfm-widget/images/info.png"><div class="tooltip"></div></dd>
      </dl>


<dl id="ajaxReference">
          <dt class="lfm_art">
          <a href="http://www.last.fm/music/Red+Hot+Chili+Peppers/_/Californication" title="Clique para ouvir Californication no last.fm" target="_blank"></a>
          <img src="http://userserve-ak.last.fm/serve/34s/42739473.png" alt="Artwork de Californication"><img src="http://userserve-ak.last.fm/serve/34s/42739473.png" alt="Artwork de Californication"></dt>
        <dd class="lfm_song">2. Californication2. Californication</dd>
        <dd class="lfm_artist">Red Hot Chili PeppersRed Hot Chili Peppers</dd>
    <dd class="lfm_info"><img src="http://phpdev.dei.isep.ipp.pt/i101524/lastfm-widget/images/info.png"><div class="tooltip"></div></dd>
      </dl>

JavaScript

$('.lfm_info').click(function(){
    var toolTip = $(this).children('.tooltip');
    
        // Get data using AJAX
        // Not sure how you are requesting data, maybe by unique ID? Need to put into each track dl to 
        // reference. e.g. $(this).parent().attr('id');
    
    // If success populate into tooltip on $(this).children('.tooltip')
        // $(this).children('.tooltip').text(ajaxData);   
    
        toolTip.text('Hello World');
    
    // If fail  
        // return false;
    
    if(toolTip.is(':visible')){
        toolTip.fadeOut(500); 
        return false;    
    };       

    
    // Check if any other tooltips are visible    
    if($('.tooltip').is(':visible')) {
        $('.tooltip').fadeOut(500, function(){        
            toolTip.fadeIn(500);        
        });  
    } else {
        toolTip.fadeIn(500);    
    };       
    
});