TikTok is testing its music streaming service in even more countries

TikTok is launching a subscription-based music streaming service in Australia, Singapore, and Mexico. The company says it's inviting users in the three countries to participate in a beta test that starts today. Using your existing TikTok account, users will be able to listen, download, and share songs from big-league record companies like Warner Music Group, which just inked a fresh licensing deal — Universal Music Group and Sony Music have existing deals with the app but not yet with TikTok M...