We're just about halfway through the year, and it's already clear who's winning the social media game in 2018 — but you might be surprised to find out which celebrities are at the top of the pack.

Does Kylie, Kendall, Khloe or Kim pull a bigger crowd on Instagram crowd? Which pop star — Taylor, Justin, Miley, Selena or Ariana — has the most followers? And where does Queen Bey fit in all this?

Below, find out who the 15 most followed celebrities on Instagram are in 2018.