Musical.ly, with 10M DAUs and 70M registered users, is adding a streaming service called live.ly, is rumored to be raising $100M
Unless you live with a teenager, you've probably never heard of Musical.ly. — If you do, then you've probably already appeared in one of your kid's music videos.
Context & Ripple Effects
In May 2016, Musical.ly was riding a teenage user base of 10M DAUs and 70M registered users on its core 15-second lip-sync format — but it had no live product and was still privately funded. This report marks the pivot point: the launch of live.ly turns a clip-creation app into a real-time broadcast platform, backed by what Business Insider reported as a rumored $100M raise.
The move set up everything that followed in the coverage arc: within a year Musical.ly had signed an Apple Music partnership integrating the catalog and cross-promotions, opened talks with Viacom and NBCUniversal for original shows, and by late 2017 sold itself to ByteDance for as much as $1B. The live-streaming bet launched here is also the one the company later unwound, when it pulled the standalone Live.ly app in 2018 and rolled features into the main product.
First-order effects
- Musical.ly's 10M-strong teen audience gains live broadcasting inside an app they already open daily, converting passive viewers into real-time creators without any new download.
- A successful $100M raise would give a company that had grown largely on word-of-mouth among teenagers the capital to compete for attention and talent against far larger social platforms.
Second-order effects
- Media companies take notice of where teens actually are: within a year Musical.ly is negotiating original-show deals with Viacom and NBCUniversal, and integrating Apple Music's catalog — turning a UGC app into licensed-content distribution.
- Live streaming shifts Musical.ly's monetization surface from ads-on-clips toward gifting and real-time engagement economics, which is precisely what made the app valuable enough that ByteDance paid as much as $1B to fold it into its portfolio alongside Toutiao.
Third-order effects
- The eventual fate of Live.ly — a standalone live app killed within two years and absorbed into the main app after the ByteDance acquisition — shows the structural pattern: teen-social platforms consolidate around a single super-app rather than maintaining feature-specific spinoffs.
- If the trajectory holds, short-form video platforms become the front door through which record labels and TV networks reach Gen Z, with platform owners — not rights holders — controlling the distribution relationship.
The trend: Short-form video apps built on teen audiences are evolving from niche creation tools into consolidated super-apps that absorb licensing deals, live features, and eventually each other.