# 똑 똑 똑 Knock Knock Knock — 아이오아이

<https://hit-masters.com/en/tracks/knock-knock-knock-OR3BxTJPox4>

[Home](https://hit-masters.com/en) › [아이오아이](https://hit-masters.com/en/artists/UCXYVQ1uTq-KQbPk6IQlXHnA) › [아아오아이 (I.O.I) 1st Mini Album 'Chrysalis'](https://hit-masters.com/en/albums/i-o-i-1st-mini-album-chrysalis-MPREb_KMLNF4K7D99) › [똑 똑 똑 Knock Knock Knock](https://hit-masters.com/en/tracks/knock-knock-knock-OR3BxTJPox4)

“똑 똑 똑 Knock Knock Knock” by 아이오아이. From the album 아아오아이 (I.O.I) 1st Mini Album 'Chrysalis' (2016). 927K plays on YouTube Music.

| Field | Value |
| --- | --- |
| Artist | [아이오아이](https://hit-masters.com/en/artists/UCXYVQ1uTq-KQbPk6IQlXHnA) |
| Album | [아아오아이 (I.O.I) 1st Mini Album 'Chrysalis'](https://hit-masters.com/en/albums/i-o-i-1st-mini-album-chrysalis-MPREb_KMLNF4K7D99) |
| Year | 2016 |
| Length | 3:51 |
| Certification | [Demo (Common)](https://hit-masters.com/en/ranks/demo) |
| YouTube Music plays | 927,000 |
| YouTube Music | [https://music.youtube.com/watch?v=OR3BxTJPox4](https://music.youtube.com/watch?v=OR3BxTJPox4) |

## The certification

Certification for songs whose popularity index ranges from 0 to 640,000. Published odds per record pulled: 70%. Rarity: Common.

## On the same album

- [Crush – 아이오아이 (Gold Record)](https://hit-masters.com/en/tracks/crush-Kf3IumJmLqM)
- [I.O.I (Intro) – 아이오아이 (Demo)](https://hit-masters.com/en/tracks/i-o-i-intro-yMjmJcpR7uk)
- [Dream Girls – 아이오아이 (Gold Record)](https://hit-masters.com/en/tracks/dream-girls-8Zu_yO4pNEY)
- [Doo Wap – 아이오아이 (Demo)](https://hit-masters.com/en/tracks/doo-wap-eIq9GV6JhFw)
- [벚꽃이 지면 When The Cherry Blossoms Fade – 아이오아이 (Gold Record)](https://hit-masters.com/en/tracks/when-the-cherry-blossoms-fade-qtahvbqJ5AU)
- [Pick Me – 아이오아이 (B-Side)](https://hit-masters.com/en/tracks/pick-me-ItAaHThDN1g)

## More by 아이오아이

- [너무너무너무 Very Very Very – 아이오아이 (Platinum Record)](https://hit-masters.com/en/tracks/very-very-very-GdxvD7r58ng)
- [Suddenly – 아이오아이 (Platinum Record)](https://hit-masters.com/en/tracks/suddenly-Jxgbfc89hNI)
- [소나기 DOWNPOUR – 아이오아이 (Platinum Record)](https://hit-masters.com/en/tracks/downpour-kbdW2LaKlnw)
- [Whatta Man (Good man) – 아이오아이 (Gold Record)](https://hit-masters.com/en/tracks/whatta-man-good-man-1eq9F-t02GY)
- [사랑해 기억해 I Love You, I Remember You – 아이오아이 (Gold Record)](https://hit-masters.com/en/tracks/i-love-you-i-remember-you-s9slxAgGRWg)
- [Crush – 아이오아이 (Gold Record)](https://hit-masters.com/en/tracks/crush-Kf3IumJmLqM)
- [벚꽃이 지면 When The Cherry Blossoms Fade – 아이오아이 (Gold Record)](https://hit-masters.com/en/tracks/when-the-cherry-blossoms-fade-qtahvbqJ5AU)
- [Dream Girls – 아이오아이 (Gold Record)](https://hit-masters.com/en/tracks/dream-girls-8Zu_yO4pNEY)

## Other songs certified Demo

- [Chopin: 12 Études, Op. 10: No. 5 in G-Flat Major "Black Keys" – Maurizio Pollini (Demo)](https://hit-masters.com/en/tracks/maurizio-pollini-chopin-12-etudes-op-10-no-5-in-g-flat-major-8Ur0B9KTRUs)
- [Tuna in the Brine – Silverchair (Demo)](https://hit-masters.com/en/tracks/silverchair-tuna-in-the-brine-mxlT-gXMnFg)
- [Koneng Oi – Zubeen Garg (Demo)](https://hit-masters.com/en/tracks/zubeen-garg-koneng-oi-S3vwtyxtrdc)
- [Evening the Odds – Nick Arundel (Demo)](https://hit-masters.com/en/tracks/nick-arundel-evening-the-odds-bZtXzT71_Oo)
- [Kayıp Çocukluğum / Ali – Toygar Işıklı (Demo)](https://hit-masters.com/en/tracks/toygar-is-kl-kay-p-cocuklugum-ali-6d-jq5-RlaE)
- [A Teenager's Romance – Ricky Nelson (Demo)](https://hit-masters.com/en/tracks/ricky-nelson-a-teenagers-romance-LJCp7K__8Vo)

---
Songs, cover art and plays: YouTube Music. HitMasters, the music trading card game.
