彩虹

On the Run! or known as I'm Very Busy (Chinese: 我很忙; pinyin: Wǒ hěn máng) is the eighth studio album by Taiwanese singer-songwriter Jay Chou, released on 2 November 2007 by JVR Music & Sony BMG. It features various tracks including "Blue and White Porcelain", "Rainbow", and "A Dandelion's Promise".