请问这是一首歌还是什么？如果是谁唱的?求答案。

请问这是一首歌还是什么？如果是谁唱的?求答案。
　I'll be your dream，I'll be your wish，I'll be your fantasy 　　 　　I'll be your hope，I'll be your love，be everything that you need 　　　　I love you more with every breath　　Truly madly deeply do...　　I will be strong，I will be faithful 　　'Cos I'm counting on a new beginning 　　A reason for living，a deeper meaning 　　I want to stand with you on a mountain 　　I want to bathe with you in the sea 　　I want to lay like this forever，until the sky falls down on me 　　　　And when the stars are shining brightly in the velvet sky 　　I'll make a wish send it to heaven 　　Then make you want to cry the tears of joy 　　For all the pleasure and the certainty 　　That we're surrounded by the comfort 　　And protection of the highest power 　　In lonely hours，the tears devour you 　　Oh can't you see it baby 　　You don't have to close your eyes 　　'Cos it's standing right before you 　　All that you need will surely come...