Start on this page https://readhive.org/series/73786/#releases
When you run out of released chapters read RAW (there is button to auto translate to English) https://www.fortuneeternal.com/novel/the-road-to-glory-raw-novel/
And, where to start, is rather tricky because the manhwa skips and jumps like crazy. And you will encounter characters you don't know because a whole arcs were skipped, I don't remember the chapters for that but I thing Song festival started around chapter 60, and Haeil album collaborations is around ch 100, these are not in the manhwa, and there might be more, I just don't remember well. There is also some skipped stuff around ch 120.
I'd maybe start with the aforementioned song festival and then skip novel ch 89 = band members find out he is Halo.
That will make everything understandable, and you can always skip a few chapters from there if you don't want to read what you already know.
And just to mention in the novel ch 130 = Venice and Ch 139 = this latest manhwa chapter singing the Champagne Supernova, but I would not skip to this, there is a lot skipped.
Just to elaborate more, this is my comment from October, which illustrates how much the manhwa skips:
"...ch59 in the novel is ch34 in the manhwa (Haeil singing rock version of the other singer's song).
And then chapters 60-74 in the novel are not in the manga, they are fully skipped but they are very well worth reading (it's an arc about Haeil being part of a TV program where Korean singers collaborate together to make a song).
Second half of ch74 in the novel is where the manhwa picks up again and it corresponds to the last panels of ch34 (Haeil being introduced to the basist)."
Omg thank you very much (づ￣ ³￣)づ
God I can’t take it anymore can someone please give me the novel link if there is any ╥﹏╥ plus which chapter should I continue from