TikTok has become the modern-day A&R where TikTokers hold the keys to hot songs this year. Songs have climbed the Billboard charts, and artists have turned into superstars based on the viral nature of the app. As the year comes to a close, TikTok revealed their trending songs of the year. If you're a heavy TikTok user, it should be easy to guess which songs made this year's list. 

Here are TikTok's top ten trending songs on "The playlist" this year: