I noticed that you redirected pages to disambiguations. Please, disambiguations pages are if there are two articles (or more) with the same name/title. (like "My Everything" the song and My Everything album)
You removed all the info from "My Everything" (song) page and redirected it to the disambiaguation page.
If you think that the name of a page is incorrect, you can change it. It's not necessary to create a page and redirect it because it creates confusing redirects. If you want to create a page, first notify an administrator.
ARI by Ariana Grande is the name of Ariana's first fragrance. All Ariana's fragances has "by Ariana Grande" in its title.