The rise of social media has fundamentally transformed the dynamics of celebrity-fan interactions, offering fans unprecedented access to their beloved idols. 

In the recent era, fans are now able to communicate and have direct engagement with celebrities through various social media platforms. Among the vast array of platforms, Instagram has emerged as a leading platform, allowing idols to provide captivating glimpses into their lives through the photos that their favorite idols post.

These popular idols are able to easily surpass a million followers with the global popularity of K-pop.

Recently, the rankings of the 4th generation female idols who reached 3 million followers in the shortest time were revealed.

According to the ranking, aespa's Karina came in first place, racking up 3 million followers in just three days, followed by LE SSERAFIM's Hong Eunchae (82 days), Huh Yunjin (142 days), and Kazuha (212 days) ranking second to fourth, respectively. In fifth place is IVE's Wonyoung (245 days). The other aespa members are all close to 3 million followers so this ranking should change in the next few days.