While young pop singer Jason Derulo is prepping for a new single and album, the 21 year old took the time out to help promote awareness for testicular cancer in the latest issue of Cosmo magazine. Check out Jason bearing all below. 

Warning: A non-numeric value encountered in /home2/wadyk60ackgy/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_block.php on line 353