不是，是可数名词。

n. 歌曲歌唱诗歌鸣声

We sang songs to pass the time.

我们借唱歌消磨时间。

I wrote this sappy love song.

我写了这首愚蠢的爱情歌曲。

The melancholy song died away.

哀婉的歌声渐渐消失了。

That song just does things to me.

一听到那首歌我就激动不已。

She lip-synced to a Beatles song.

她对口形假唱一首披头士乐队的歌曲。