Um that first pic of Miley is edits that another artist made that works for MTV.
Second pic is not copying gaga at all she just has beads in her hair up in a bun.
Third pic is her dressed up as an astronaut because the VMAs has an "out of this world" theme tonight.
Are you serious?... so if someone uses a lot of colours or appreciate hippie look then they are copying some art-pop look??...Those photos really don't make a sense...Miley is unique the way she is and she seems confident enough with no need to copy someone...