how to create a karaoke video with multiple contributors - participants ?

[sayhello]

hello dear all, 

how to create a karaoke video with multiple contributors - participants ?

see this example. https://www.youtube.com/watch?v=R28a6eHGf_8&t=31s

is this possible with openShot!? 

we want to do something like that - and want to get multiple ppl "into the video" 

love to hear from you 

Regards