《sing a long song》是方大同创作并演唱的一首歌曲，收录在2008年发行的音乐专辑《橙月》中。2009年，方大同凭借这首歌曲获得第20届金曲奖最佳作曲人奖和最佳编曲人奖提名。

乍听“橙月”一词，以为是月亮，其实是太阳；“橙月”是在比喻夕阳西下的傍晚天空一片黄橙橙的景象，恰好象征着爱情总给人浪漫的想像。　《橙月 Orange Moon》专辑中所收录的曲目听下来，强烈感到音乐整体的氛围始终有爱，有的爱幽默俏皮的正开始在萌芽、有的爱真挚深远刻骨铭心、有的爱浪漫奇幻拥有无限想像空间、有的爱正在某处守候远远祝你幸福。像是沿着浪漫的情歌路线，一路走到不同阶段的爱，过程中你会不断找到自己经历深刻的画面，发现自己原有的最真实的感动。这也就是为什么音乐之所以触动人的感性… 听着方大同的歌，听见爱的可能。即将发行个人第四张创作专辑《橙月 Orange Moon》，除了保留方大同原创的R\u0026B风格，也提升了词和曲在本质上提供听者情绪抒发的感动力。你听着方大同唱歌，慢慢的你会跟着哼唱起来，最后你会发觉自己和方大同有一样的共鸣，一样的故事，一样的感动；专辑里多首曲目，会令得你充分的感同身受。

《橙月》首支主打推荐《Sing a l ong song》英文单曲

延续上张专辑"LOVE SONG"一曲的概念，为心爱的人写歌，并且将思念之情透过歌曲得以传达。曲中邀请对方一起唱和，让一首简单的情歌能永久的传唱。

由于方大同交出这首歌的原创DEMO时已相当完整，而且越听越有味道。所以唱片公司一致认同，将最真实的方大同，最原创的感动，在一开场就先端出这一道原汁原味的英文单曲以歌迷。正式专辑中特别加收Bonus中文版[为你写的歌]，由新生代歌词写手-马嵩惟所填的词，词意和英文版的原曲亦十分贴切。

I wrote this song

我写的这首歌

It's not too long

并不太长

Cos I've been thinking 'bout you

因为我正在想你

I wrote this song

我写了这首歌

Maybe I'm wrong

也许我错了

To be caught up about you

因为它令我想起你

Well I don't know what you think about me

我不知道你怎么看待我

Maybe you think nothing at all

也许你根本不在乎我

But maybe you could just lie to me

但是你也许是对我说谎

And we could be in love, you see

你明白我们可以相爱

Oh it's a singalong song that's not too long

这是一首不长的独唱的歌

It's when I think about you that I hear songs

当我想起你我总会听见它

And you can sing along

你可以唱这歌

Maybe if you want to

如果你想的话

Cos baby I wrote tihs,I wrote this for you

宝贝，我写了这首歌，我为了你写的这首歌

I wrote this song

我写的这首歌

It's not too long

它并不长

Cos I'm the one who loves you

因为我是爱着你的那个人

I wrote this song

我写这首歌

This can't be wrong

这不可能是个错

I don't wanna smile without you

我不想在没有你的时候微笑

Well I just want to make you happy

我想要让你开心

But maybe you want nothing at all

也许你什么都不想要

And how I wish that you're meant to be

而我多么希望你应该是

Forever and a day with me

永远陪着我

Oh it's a singalong song that's not too long

这是一首不长的独唱的歌

It's when I think about you that I hear songs

当我想起你时耳边就响起这首歌

And you can sing along

你可以唱这歌

Maybe if you want to

如果你想的话

Cos baby I wrote this,I wrote this for you

宝贝，我写了这首歌，我为了你写了这首歌

In everyway, you mean more to me

随着时间流逝，你对我越来越重要

Than you’ll ever know

比你知道的更多

Girl, I'll do my best to show these words are true

女孩，我会尽力证明（我说）这些话是真心的。

And if you'd like to make a song

如果你想写一首歌

And be a perfect harmony with me

与我创造最完美的和谐

I'd find the greatest words to sing

我将找到最美的歌词而唱

So we could write our own romance

我们一起谱写我们的浪漫

Oh,it's a singalong song that not too long

这是一首不长的独唱的歌

It's when I think about you that I hear songs

当我想起你我总会听见它

And you can sing along

你可以唱这歌

Maybe if you want to

如果你想的话

Cos baby I wrote this,I wrote this for you

宝贝，我写了这首歌，我为了你写了这首歌

Oh it's a singalong song that's not too long

这是一首不长的独唱的歌

It's when I think about you that I hear songs

当我想起你我总会听见它

And you can sing a long

你可以唱这歌

Maybe if you want to

如果你想的话

Cos baby I wrote this,I wrote this for you

宝贝，为了你我写了这首歌