Question: Hollywood Rose was an American hard rock group co-formed by an American musician that has been the lead singer of what band since 2016?
Sentence (from "Hollywood Rose"): However, after a number of lineup changes, which includes Weber and Kreis being replaced by Slash and Steven Adler (both then of Road Crew) respectively as well the departure of Stradlin, the group disbanded the same year.
Relevant evidence: No