On this page you will find the Es Un Secreto ringtone in several versions, all free to download. Artist: Plan B. There are 7 versions, from 20 to 39 seconds long. Tags: hip-hop. Click a tag below to see more ringtones like this. Two formats are available: .MP3 for Android and other phones and .M4R for iPhone. All ringtones by Plan B are collected on the artist page.