Kate Moss is notoriously private and her famous saying "never explain, never complain," has been something she has lived by over her lengthy career in the spotlight.MORE: Lily-Rose Depp had this to say when asked a rare question about dad Johnny DeppHowever, this weekend, the British supermodel gave an incredibly rare interview as she became the latest guest on Desert Island Discs.While chatting on the iconic podcast, Kate opened up about the recent Johnny Depp defamation trial against Amber Heard, which saw her speak out in defence of her ex-boyfriend.VIDEO: Kate Moss speaks out in Johnny Depp vs Amber Heard defamation trial Kate spoke out from her home in the Cotswolds via video link after Amber had mentioned a rumour that the model had been pushed down the stairs by the actor when they were dating.MORE: Johnny Depp's children comment on their famous fatherMORE: Lily-Rose Depp unveils new hairstyle and pretty pink nightwear to mark 23rd birthdayExplaining her stance, Kate said: "I know the truth about Johnny [Depp]. I know he never kicked me down the stairs.