Hard to say. Sometimes stories like 'After Party' take inspiration from real life but add a lot of fictional elements to make it more interesting. So, it could go either way.
No, it's most likely not. Usually, such shows or stories are made up for entertainment purposes and not drawn from actual happenings. The plot and characters are crafted by the creators' imagination.
I'm not entirely sure which specific 'the after party true story' you're referring to. It could be about an event that happened after a party, perhaps some interesting interactions, secrets revealed, or unexpected encounters among the party - goers.