Seven employees on the company's artist services team were affected, sources say.
TikTok Music could usher in "music streaming 2.0" and make ByteDance one of the most powerful and vertically integrated players in the music business.
The additional countries arrive just two weeks after the company announced the rollout of its new streamer, TikTok Music, in Brazil and Indonesia.
The subscription-only service will synch with users' existing TikTok accounts to enhance music discovery. It will replace Resso in both countries.
