℗ 2019 Atlantic Recording Corporation for the United States and WEA International Inc
| Released | September 6, 2019 |
| Duration | 46m 27s |
| Record Label | Atlantic Records |
| Genre | Alternative |
|
1.1
|
Wheels on the Bus EXPLICIT
Melanie Martinez |
3:40 | |||
|
1.2
|
Class Fight EXPLICIT
Melanie Martinez |
2:41 | |||
|
1.3
|
The Principal EXPLICIT
Melanie Martinez |
2:56 | |||
|
1.4
|
Show & Tell EXPLICIT
Melanie Martinez |
3:35 | |||
|
1.5
|
Nurse's Office
Melanie Martinez |
3:22 | |||
|
1.6
|
Drama Club EXPLICIT
Melanie Martinez |
3:45 | |||
|
1.7
|
Strawberry Shortcake EXPLICIT
Melanie Martinez |
3:04 | |||
|
1.8
|
Lunchbox Friends EXPLICIT
Melanie Martinez |
2:49 | |||
|
1.9
|
Orange Juice
Melanie Martinez |
3:37 | |||
|
1.10
|
Detention EXPLICIT
Melanie Martinez |
3:56 | |||
|
1.11
|
Teacher's Pet EXPLICIT
Melanie Martinez |
4:01 | |||
|
1.12
|
High School Sweethearts EXPLICIT
Melanie Martinez |
5:11 | |||
|
1.13
|
Recess EXPLICIT
Melanie Martinez |
3:50 |
"The music of K-12 is representative of Martinez’s growth the last few years. She says she’s become 'more balanced as a human, emotionally and mentally.'"
- Billboard
K-12 is the second studio album by American singer Melanie Martinez. It is her first studio album in four years and was released with an accompanying film of the same name on September 6, 2019.
“Even though there was the intention to help people heal if they resonate with it, it was really an outlet to express creatively or tell a story."
- Melanie Martinez
44.1 kHz / 24-bit PCM – Atlantic Records Studio Masters
| Track title | Peak (dB FS) | RMS (dB FS) | LUFS (integrated) | DR | |
Album average Range of values | -0.20 -0.20 to -0.20 | -11.87 -14.82 to -10.09 | -9.43 -12.10 to -7.90 | 6 5 to 10 | |
| 1 | Wheels on the Bus | 0.00 | -10.09 | -7.9 | 5 |
| 2 | Class Fight | 0.00 | -12.29 | -10.1 | 6 |
| 3 | The Principal | -0.20 | -11.09 | -8.5 | 6 |
| 4 | Show & Tell | 0.00 | -11.18 | -9.0 | 6 |
| 5 | Nurse's Office | 0.00 | -12.36 | -10.3 | 7 |
| 6 | Drama Club | 0.00 | -12.91 | -9.8 | 7 |
| 7 | Strawberry Shortcake | -0.20 | -11.28 | -9.5 | 5 |
| 8 | Lunchbox Friends | 0.00 | -11.25 | -9.2 | 5 |
| 9 | Orange Juice | 0.00 | -12.58 | -9.8 | 7 |
| 10 | Detention | 0.00 | -12.36 | -9.3 | 7 |
| 11 | Teacher's Pet | 0.00 | -11.13 | -8.8 | 6 |
| 12 | High School Sweethearts | 0.00 | -10.98 | -8.3 | 5 |
| 13 | Recess | 0.00 | -14.82 | -12.1 | 10 |