Nelly was arrested for rape early Saturday morning after an alleged incident on his tour bus.
He was released from the Des Moines, Washington jail a few hours later without charge. He then vehemently denied he raped anyone on Twitter.
Nelly, who is on tour with the country duo Florida Georgia Line, missed his show in Ridgefield, Washington last night.
His behavior during their tour stop the night before is now getting increased scrutiny.