The four songs (yes four, I know four is a lot it's just I wanted to an Adele and others and so I hope four sin't too much XD).
BTW, yes there is an Adele song, of course, I love her songs also I thin k that three or more scrathcers said Adele so... Yeah.
The other three ae a mystery, but knowing me and looking at the list studio you can maybe guess lol... Or not.
I'm afraid I did choose songs from the list/taht I wanted and could sing well (I hope), and not the songs that you suggested (like Unravel, 99 Luftballons, songs by Taylor Swift,...) but I did look up Unravel and listen to it for about 30 seconds lol (it's not really my thing but i'll listen to it again some time! XD).
I can't say it'll be shared soon, I haven't even recorded yet... It might be for my 200 followers celebration, but I will do it!
(and please contiue to suggest songs, not for the voice reveal, but just because I love sharing and love to discover new things!)