R Kelly will serve an extra year in prison on charges relating to possessing child pornography and child enticement.The disgraced singer was found guilty of six of 13 counts of owning and producing child pornography and enticing a minor back in September. On Thursday (February 23), he was sentenced to 20 years in prison but he will serve almost all of his sentence simultaneously alongside the jail term he received last year for racketeering and trafficking.The additional sentence means that in total, Kelly will now serve 31 years in prison and he will not be eligible for release until he is 80 years old.The central question relating to the sentencing in Kelly’s hometown of Chicago was whether Kelly would be ordered to serve the additional sentence simultaneously alongside or after the completion of his previous 30-year sentence.