According to the weekly Gaon Chart as of January 4, WINNER's "Really Really" has officially surpassed 100,000,000 streams. 

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As of the last week of December, 2017, "Really Really" has a total of 100,077,902 streams. The song has surpassed the 100 million stream mark in the 39th week since its initial release, which was on April 4, 2017 at 4PM KST. In the 39 weeks it took for the song to surpass the 100 million stream mark, "Really Really" managed to stay in the weekly top 100 Gaon Chart list without dropping down even once. 

This means WINNER has become the first ever male idol group to surpass 100 million streams while keeping their 'Chart-In' status, and the only idol group in 2017 to achieve the feat. As you can see in the list below, WINNER's "Really Really" is the newest and the 34th song in Gaon Chart's history to have surpassed 100 millions streams while remaining 'Chart-In'.

Other idol groups who hold this record include TWICE with "Cheer Up" and "TT", Black Pink with "Playing With Fire", and G-Friend with "Me Gustas Tu". 

Congratulations, WINNER!