以下是NCT U的《BOSS》的部分歌詞：
(Verse 1)
Yo, my name is Alexander
I'm a boss, boss, boss
I'm a boss, boss, boss
Yeah, I'm a boss
(Chorus)
I'm the boss of everything I want
I'm the boss of everything I do
I'm the boss of every single thing
I'm the boss, the boss of all
(Verse 2)
Just step up, got to let 'em know
Your presence makes them weak, let 'em know
Don't need to hype, no gas needed
Yeah, you could feel it, bouncin' boppin'
Haven't slept in days, I'm still high
I'm a boss, boss, boss
I'm a boss, boss, boss
Yeah, I'm a boss
(Bridge)
You can call me the king of the world
I'm the king of the game, yeah
I'm a leader of men, yeah
You can call me whatever you want
But I'm still a boss
(Chorus)
I'm the boss of everything I want
I'm the boss of everything I do
I'm the boss of every single thing
I'm the boss, the boss of all
以上是部分歌詞，完整版可以在NCT U的官方網站上找到。