A judge set bail at US$75,000 and said the “Old Town Road” rapper must attend an outpatient drug rehabilitation programme. Police said they believed Lil Nas X, whose real name is Montero Lamar Hill, was using drugs at the time of the incident.

His attorney, Christy O’Connor, however, said there was no evidence of drug use by the 26-year-old singer.

“This is just an aberrant episode in an otherwise productive life,” she said.

Lil Nas X was charged with three counts of battery of a police officer and one count of resisting an officer. He faces up to five years in prison if convicted, according to the Los Angeles District Attorney’s office.

A Los Angeles police spokesperson said last week that officers had responded to reports of Lil Nas X walking down a street in the Studio City neighbourhood of Los Angeles in his underwear in the early morning on Thursday.

The singer was allegedly naked when police arrived, the district attorney’s office said. He was accused of assaulting the officers who were trying to take him into custody, injuring three of them.

Lil Nas X appeared in court on Monday in blue prison garb and replied “yes” when asked if he understood the bail conditions.

Lil Nas X was the first openly gay man to receive a Country Music Association Award, winning for his 2018 hit “Old Town Road.” He also earned two Grammys for the song.

His father, Robert Stafford, told reporters outside the courthouse that the singer was “very remorseful for what happened.”

“He’s going to get the help that he needs,” Stafford said. “Just keep him in your prayers.”