Rapper Akon admits concert charge

The rapper's third album, Freedom, was released earlier this month

Hip-hop star Akon has pleaded guilty to harassment after he was accused of throwing a teenage fan off stage at a concert in June last year.

Injured fan Abby Rosa said she suffered concussion after Akon threw a teenage boy off the stage at Dutchess Stadium in Fishkill, north of New York City.

The rapper, real name Aliaune Thiam, has been fined $250 (