New Smule Sing Karaoke Guide description

Guide Sing Karaoke Smule Video
a helper application to use the app Sing! Karaoke by Smule
- How do I join a collab?
- 'How do I start a collab?
- What does it mean to follow someone?
- What is an All Access Pass?
- How do I sing with video?
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and much more explanation...