Where Are You Looking, Manager?

Where Are You Looking, Manager? is a Manga/Manhwa/Manhua in (English/Raw) language, Manhwa series, english chapters have been translated and you can read them here.
The Summary is

“You’re saying that I’m dead?” On the day of his road manager interview, Kim Injoon gets dragged into the afterlife due to a grim reaper’s mistake. While desperately running to avoid death, a faint ray of light appears and—BANG! “What the-? It was a dream? It’s too detailed to be one!” But after that day, he started seeing strange strings. Both black and white strings of fate! If these strings mean what I think they mean…! Then I can achieve my dream of being a top star with my very own hands! I feel like I’ve got the hang of how to use this! I’m going to pick a 100% success production and skip out on the 100% failed ones