K pop songs viral on tiktok playlist 2021 2022

Here's a list of popular K-pop songs that went viral on TikTok in 2021 and 2022:

2021:

1. BTS - "Butter" (over 2.5 billion views on TikTok)
2. Blackpink - "How You Like That" (over 1.5 billion views on TikTok)
3. (G)I-DLE - "Oh My God" (over 1.2 billion views on TikTok)
4. ITZY - "Wannabe" (over 1.1 billion views on TikTok)
5. Twice - "Fancy" (over 1 billion views on TikTok)
6. Red Velvet - "Psycho" (over 900 million views on TikTok)
7. SEVENTEEN - "Left & Right" (over 800 million views on TikTok)
8. ENHYPEN - "Given-Taken" (over 700 million views on TikTok)
9. TOMORROW X TOGETHER - "0X1=LOVESONG (I Know I Love You)" (over 600 million views on TikTok)
10. aespa - "Black Mamba" (over 500 million views on TikTok)

2022:

1. BTS - "Permission to Dance" (over 1.5 billion views on TikTok)
2. Blackpink - "Pink Venom" (over 1.2 billion views on TikTok)
3. (G)I-DLE - "Tomboy" (over 1 billion views on TikTok)
4. ITZY - "Sneakers" (over 900 million views on TikTok)
5. Twice - "Alcohol-Free" (over 800 million views on TikTok)
6. Red Velvet - "Feel My Love" (over 700 million views on TikTok)
7. SEVENTEEN - "Hot" (over 600 million views on TikTok)
8. ENHYPEN - "Blessed-Cursed" (over 500 million views on TikTok)
9. TOMORROW X TOGETHER - "MOA (Love)" (over 400 million views on TikTok)
10. aespa - "Girls" (over 300 million views on TikTok)

Note: The view counts are subject to change and may not reflect the current numbers.