TikTok has done more to launch careers over the last year than any record label. The latest SoundCloud Reposts to go viral on the app is Mothica. She shared a snippet of a then-unreleased song called “VICES” and fate stepped in. “I shared a video of me crying in my car listening to the master of this song for the first SoundCloud Reposts on TikTok,” the 25-year-old explains. “It has over 3 million plays.