Lauryn Hill has issued a public apology to fans after she suffered technical difficulties at a gig in Chicago, Illinois this week (beg12Nov12).
The former Fugees star is currently on tour with rapper Nas, and they brought their show to Chicago's Congress Theater on Wednesday night (14Nov12).
However, the concert was marred by sound troubles and Hill subsequently took to her Twitter.com page to say sorry to gig-goers.
She writes, "Chicago! We had some serious technical difficulties tonight that compromised our sound. We apologise, and will be back soon. Love you."