“Lullaby”是吴亦凡19岁时与挚友Kevin Shin共同创作的一首给妈妈的歌曲，这首歌缘起自两人皆为练习生时所建立的兄弟感情：当初两人作为练习生学习的时候，因彼此背景相似又有共同喜好，两人渐渐成为了携手前行的好兄弟 。即便后来两人各自朝着不同的方向发展，也没有影响到他们之间的感情。 时光更迭后，两人更进阶到默契无间的兄弟情谊，而这首歌的歌词便在阐述着两人对于家庭、事业亦或是音乐的相同追求与感受。起初这首歌是一首全英文歌曲，吴亦凡在回国发展后的每年生日会上皆会改编并现场演唱，却从未正式发行过录音室版本。这次特地与Kevin在洛杉矶的录音室重新改编录製，并加入了中文RAP。

吴亦凡与Kevin当年都是为了追求梦想，去异国他乡打拚。也因为如此，家人总是担心独自在外的他们因为演艺事业背负着过于沉重的负担，且因距离和家人产生疏远，而这首歌就是两人想要表达对妈妈的歉疚，歌词里写道“妈妈对不起，过去几年如此难熬，我不想看到你哭泣，为我唱首摇篮曲吧。”就是希望藉由音乐创作直接表达对过往叛逆执念个性的最深切歉意 ，运用乐器节奏、RAP歌词与旋律混合出复古玩趣 。孩子总是希望能不顾一切追随梦想，就算最终失败也能获得珍贵难忘的回忆，然而家人担心孩子在外碰撞后伤痕累累。就因为两方都在不捨与放手一博间游移，才让矛盾趁虚而入。然而时过境迁，作为孩子渐渐懂得了家人最初的担心与不捨。也就因为如此，让两人把想要对妈妈的话语都赋予节奏与韵脚，在一天晚上尝试谱曲创作，并将内心的感受化为歌词与旋律，虽然刚硬但却透露着心疼的柔软，谱成一首儿子献给妈妈的歌曲。

KEVIN:

Boy we made it now we on it

Think about that time we grindin uh

Nothing's changed since that night we pieced up lullaby

06 now add a 1 to that

Ten years deep and we still on it

Like we figured look who left on top the two of us

Could you imagine otherwise

All that talk about that life we made it come alive

No regrets or doubts

Once we say we say we do

Now the world behind our views

Seeing the bigger picture man

I knew the end it be the two

KRIS:

Ye

End will be the two

You know we got the views

I need some real reviews

Tell me the truth what else I gotta do

Don't wanna be stayin in the shadow rear mirror view

别告诉我你想要的想做的想说的

我在乎我想要的想做的想得到的

我活着就是为了看看天有多高

Cause we got the sauce and we started from the bottom

Right about now

I'll smile don't wanna see u cry

Just sing me a lullaby

I'll cry for u to see ur smile

This will be my lullaby

I'll smile don't wanna see u cry

Just sing me a lullaby

I'll cry for u to see ur smile

This will be my lullaby

他们说我们其实都是一样的

面对家人我们表现都是叛逆的

只有当我真正的明白

你的付出全都是为了我将来

其实我一直都想成为一个good boy

有时不敢回家是因为害怕

我们的争吵会持续蔓延

我也害怕有天看你白髮苍苍

对着我微笑的脸no

KEVIN:

Didn't think a chimney would get me so deep run and chasin'

What seem to be fantasies ain't wasted

Look at time fly by tick the clock counter-wise

Now is just a moment caught picture perfect god

Man patience u said was a virtue

Maybe that's why the fire never dimmed and pursued

Into something even God himself couldn't presume

But thanks to you I stand here the dream continues

KRIS:

I'll smile don't wanna see u cry

Just sing me a lullaby

I'll cry for u to see ur smile

This will be my lullaby

I'll smile don't wanna see u cry

Just sing me a lullaby

I'll cry for u to see ur smile

This will be my lullaby

I'll smile don't wanna see u cry

Just sing me a lullaby

I'll cry for u to see ur smile

This will be my lullaby

I'll smile don't wanna see u cry

Just sing me a lullaby

I'll cry for u to see ur smile

This will be my lullaby