这不是被动语态,这是过去分词短语作定语的用法.本句过去分词短语译作“Jolin唱的”
过去分词的特点：用完成式,表示动作已经发生,而且有被动含义.
再看一个过去分词短语作定语的例子：i know the boy named Tom.“我认识那个叫汤姆的小男孩”
过去分词短语作定语,相当于定语从句.如 i hear the song sung by Jolin.= I hear the song that was sung by Jolin.也可写作：I hear the song.It was sung by Jolin.
希望能够帮到你.