Hitting No. 1 is absolutely crazy. I cried all day, literally, and the first thing I thought about was me as a kid.

A sing-along version of KPop Demon Hunters -- the streaming service's most-watched original animated movie ever -- will hit movie theater screens this weekend in countries including the US and Canada...

Both songs owe most of their still-rising success to steady streaming growth, but are also now bubbling under on the Pop Airplay listing, with early radio support coming from iHeartMedia stations and...