Inver90s has confirmed top acts such as Sash (inset) and Flip N Fill for next year's event. A “stellar line-up” featuring Sash, Urban Cookie Collective, Flip n Fill, and JX will headline Inver90s when it returns to Inverness next year. Urban Cookie Collective are a British Eurodance group, best known for their 1993 monster hit single The Key the Secret. Trance pop group Flip n Fill travel north to rock the Ice Centre with their biggest hits including Shooting Star, True Love Never Dies and Discoland. Urban Cookie Collective are among the line-up.