CHICAGO (AP) — The singer R. Kelly was correctly sentenced to 20 years in prison on child sex convictions in Chicago, a federal appeals court ruled Friday.

Jurors in 2022 convicted the Grammy Award-winning R&B singer, born Robert Sylvester Kelly, on three charges of producing child porn and three charges of enticement of minors for sex.

In his appeal, Kelly argued that Illinois’ former and shorter statute of limitations on child sex prosecutions should have applied to his Chicago case rather than current law permitting charges while an accuser is still alive.

He also argued that charges involving one accuser should have been tried separately from the charges tied to three other accusers due to video evidence that became a focal point of the Chicago trial.

State prosecutors have said the video showed Kelly abusing a girl. The accuser identified only as Jane testified for the first time that she was 14 when the video was taken.