TWICE on X: "✨ Heart Shaker (GALACTIKA * Holiday Remix) [Amazon Music Original] OUT NOW ✨ It's finally here! Listen to TWICE's special present 🎁 for ONCE, only on Amazon Music and
TWICE Stays Strong With “Heart Shaker”; Soompi's K-Pop Music Chart 2018, January Week 2 | Soompi
Steam Workshop::TWICE - Heart Shaker M/V 1080p
K-pop : «Heart Shaker» de TWICE dépasse les 200 mlns de vues sur YouTube | AGENCE DE PRESSE YONHAP
TWICE's New Song 'Heart Shaker': Watch the Video | Billboard
MàJ] TWICE tourne un MV pour "Merry & Happy"
Song Review: Twice – Heart Shaker | The Bias List // K-Pop Reviews & Discussion
File:Twice Heart Shaker - logo.png - Wikipedia
TWICE - Heart Shaker, 트와이스 - Heart Shaker @2017 MBC Music Festival - YouTube
TWICE "Heart Shaker" M/V - YouTube
Twice turns into Christmas elves in 'Heart Shaker' teaser