Source: <a href=https://www.google.com/url?rct=j&sa=t&url=http://www.dkpopnews.net/2014/09/fans-spot-similarities-between-sistars.html&ct=ga&cd=CAIyGmU0ODdhNGI2MDM0M2U0ZTE6Y29tOmVuOlVT&usg=AFQjCNEzUqxJCVg1bKBUNZSxaVppb5j9Nw class="colorbox" title="Fans spot similarities between SISTAR's I Swear & Ti sto’s Red Lights MVs” >Tiesto
