하츠투하츠's hit song 'RUDE!' has surpassed 100 million streams on Spotify, achieving this milestone in just 3 months. This is the first K-pop girl group song released in 2026 to reach this milestone. The song's success demonstrates the group's immense popularity and solidifies their position as a rising powerhouse in the K-pop scene. | 하츠투하츠's hit song 'RUDE!' has surpassed 100 million streams on Spotify, achieving this milestone in just 3 months. This is the first K-pop girl group song released in 2026 to reach this milestone. The song's success demonstrates the group's immense popularity and solidifies their position as a rising powerhouse in the K-pop scene.