旋律性
歌曲的曲调是否清晰易记，是否遵循了明确的音乐模式。旋律性强的歌曲一般具有清晰、令人难忘的器乐或声线。
不插电
衡量一首歌曲对不插电乐器（例如钢琴、吉他、小提琴、鼓、萨克斯）而非电子或数字合成的依赖程度
Valence
通过歌曲的和声和节奏成分，传达的音乐积极性或情感基调。高情感值与幸福、兴奋和愉悦的感觉相对应，而低情感值则与悲伤、愤怒或忧郁有关。
舞蹈性
综合各种因素，包括节奏的稳定性、节奏模式和节拍重点，来确定一首歌曲是否适合跳舞。一首“适合跳舞”的歌曲可能具有稳定的节奏、重复的音乐结构和强烈的重拍。
能量
曲目的感知强度，可能受节奏、动态和音乐紧凑程度的影响。一首高能量的歌曲可能节奏欢快、乐器编配丰富，而一首低能量的歌曲则可能音乐编配简洁、节奏较慢。
BPM134
制作
歌词
[Verse 1]
Hold on your knees now (Backazz)
Flick your neck long (Backazz)
You're ready for it now (Backazz)
Hey
[Verse 2]
My girl just back it up, back it up, back it up
Back it up, back it up, back it up, back it up, back it up
Rough me up, come girl and rough me up
I said back it up, back it up, back it up
Back it up, back it up, back it up, back it up, back it up
Rough me up, rough me up
[Verse 3]
You're looking for problems
If you feel you can came and wine on me like that
Yeah, hmm
You're looking for commotion
If you feel I'ma let you get away like that
Wrong, yeah, hmm
[Verse 4]
Girl, you wining good ooh
Bouncing that thing for me
You wining good ooh
Turn around, let me see
You wining good ooh
Where are you going with that?
Come back, girl, come back, girl, come back
[Verse 5]
My girl just back it up, back it up, back it up
Back it up, back it up, back it up, back it up, back it up
Rough me up, come girl and rough me up
I said back it up, back it up, back it up
Back it up, back it up, back it up, back it up, back it up
Rough me up, rough me up
[Verse 6]
Watch that slackness there (Backazz)
Watch that rudeness say (Backazz)
Watch the wining there (Backazz)
Girl, put it on me
Watch that slackness there (Backazz)
Watch that rudeness say (Backazz)
Watch the wining there (Backazz)
[Verse 7]
Like you on your own plan
Coming round me and wine on me like that
Yeah, hmm
But, girl, you're looking for commotion
'Cause I ain't letting you get away like that
Wrong, yeah, hmm
[Verse 8]
Girl, you wining good ooh
Bouncing that thing for me
You wining good ooh
Shake it up, let me see
You wining good ooh
Where are you going with that?
Come back, girl, come back, girl, come back
[Verse 9]
My girl just back it up, back it up, back it up
Back it up, back it up, back it up, back it up, back it up
Rough me up, come girl and rough me up
I said back it up, back it up, back it up
Back it up, back it up, back it up, back it up, back it up
Rough me up, rough me up
[Verse 10]
Watch that slackness there (Backazz)
Watch that rudeness say (Backazz)
Watch the wining there (Backazz)
Girl, put it on me
Watch that slackness there (Backazz)
Watch that rudeness say (Backazz)
Watch the wining there (Backazz)
Hold on your knees now, hey
[Verse 11]
My girl just back it up, back it up, back it up
Back it up, back it up, back it up, back it up, back it up
Rough me up, come girl and rough me up
I said back it up, back it up, back it up
Back it up, back it up, back it up, back it up, back it up
Rough me up, rough me up
[Verse 12]
Girl, you wining good ooh
Bouncing that thing for me
You wining good ooh
Turn around, let me see
You wining good ooh
Where are you going with that?
Come back, girl, come back, girl, come back
[Verse 13]
My girl just back it up, back it up, back it up
Back it up, back it up, back it up, back it up, back it up
Rough me up, come girl and rough me up
I said back it up, back it up, back it up
Back it up, back it up, back it up, back it up, back it up
Rough me up, rough me up
[Verse 14]
Watch that slackness there (Backazz)
Watch that rudeness say (Backazz)
Watch the wining there (Backazz)
Girl, put it on me
Watch that slackness there (Backazz)
Watch that rudeness say (Backazz)
Watch the wining there (Backazz)
[Verse 15]
My girl just back it up, back it up, back it up
Back it up, back it up, back it up, back it up, back it up
Rough me up, come girl and rough me up
I said back it up, back it up, back it up
Back it up, back it up, back it up, back it up, back it up
Rough me up, rough me up
Written by: Darien Bailey, Kerwin Du Bois, Kevin Marshall
