A leave-on type hair cosmetic composition having the following two layers A and B: Layer of an oil layer containing the following component (a) in an amount of 0.5-40% by mass in the hair cosmetic composition, (a) a highly polymerized silicone selected from dimethicone and dimethiconol and having a number average degree of polymerization of 1,000-20,000; and Layer B of a water layer containing the following components (b) and (c), (b) a water-soluble polymeric thickening agent, and (c) water.本發明的毛髮化妝料,係含有A層與B層二層之免沖洗式的毛髮化妝料:A層:在毛髮化妝料中含有下述成分(a)0.5~40質量%的油層(a)選擇自二甲矽油(dimethicone)與聚二甲基矽氧烷醇(dimethiconol),且數量平均聚合度1000~20000的高聚合矽酮類B層:含有下述成分(b)與(c)的水層(b)水溶性高分子增稠劑(c)水。