What pop star once played a character called Charlene in the Australian soap opera 'Neighbours'?

I like her music love the song can't get u out of my head! my playlist if I showed a person my playlist but didn't tell them it was my playlist! and was like ok from this playlist what generation do u think this person is from millennial gen z or gen alpha and probably they would pick millennial! but I am a gen z! so u know music! love my music!