sentences:  In January 1999, Sabo, Hill and Bolan reformed Skid Row, later adding new vocalist Johnny Solinger and drummer Charlie Mills.In July 2000, it was announced that Phil Varone had replaced Mills, who was forced to leave the band due to "lack of income".The new drummer performed on the group's first studio album in over eight years, 2003's "Thickskin", but in January 2004 left "abruptly" due to "personal reasons", with Timothy DiDuro taking his place.