FILE - This April 15, 2011 file photo shows singer Lauryn Hill performing during the 12th Coachella Valley Music and Arts Festival in Indio, Calif. Hill is facing sentencing Monday, May 6, 2013 in New Jersey on federal tax charges. Hill pleaded guilty last year to not paying federal taxes on $1.8 million earned from 2005 to 2007. A judge two weeks ago said Hill had paid only about $50,000 of more than $500,000 she owes. Hill said she has signed a recording contract with Sony that will help her pay her taxes. Citing the legal deadline, she made a song available on iTunes over the weekend. She faces up to a year in prison on each of three counts. Her attorney is seeking probation for her. (AP Photo/Spencer Weiner, file)

FILE - This April 22, 2013 file photo shows singer Lauryn Hill walking from federal court in Newark, N.J. Hill is facing sentencing Monday, May 6, on federal tax charges. Hill pleaded guilty last year to not paying federal taxes on $1.8 million earned from 2005 to 2007. A judge two weeks ago said Hill had paid only about $50,000 of more than $500,000 she owes. Hill said she has signed a recording contract with Sony that will help her pay her taxes. Citing the legal deadline, she made a song available on iTunes over the weekend. She faces up to a year in prison on each of three counts. Her attorney is seeking probation for her. (AP Photo/Mel Evans, file)