Theme or wallpaper on Lg G5

[Android Central Question]

Hello,

question about wallpaper for LG G5

I would like to know the name of the theme on LG G5, the theme shows a pen with writing or signature and the other is a black theme with rocks, someone can tell me the name of these two themes, I would like to know the name of the theme on LG G5, the theme shows a pen with writing or signature can someone tell me the name ?

Thank you very much !