Sound K VOD
| No | Title | Date | Hit |
|---|---|---|---|
| arirang | XX Challenge With Chalsea | 2018-03-06 | 534 |
| No | Title | Date | Hit |
|---|---|---|---|
| 7 | Chart Chart Chart! With Key | 2018-04-17 | 695 |
| 6 | Chart Chart Chart! With Key | 2018-04-10 | 662 |
| 5 | XX Challenge With Key | 2018-03-20 | 839 |
| 4 | XX Challenge with Chalsea | 2018-03-13 | 530 |
| 3 | XX Challenge With Chalsea | 2018-03-06 | 534 |
| 2 | XX Challenge With Chalsea | 2018-02-27 | 738 |
| 1 | XX Challenge With Chalsea | 2018-02-26 | 803 |
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