What a joke.

None of them come close (with the exception of Miley) hence the lackluster sales.

All of them are basically Mandy Moores or Jessica Simpsons (even tho I love the good sis Jess but musically she was never a threat or competition)

Well Ariana and Miley are the most famous out of the four but I'd say Miley=Britney and Ariana=Leyenda Equis

Selena and Demi are the lessors out of the four so yeah they'd be Jessica and Mandy(both were in the same league just as Demi and Selena).

But none of them will get close to be as big as Britney and Xtina in their prime.

Miley (popularity and iconcism)/ Selena (looks and vocals) = Britney
Demi (personality) / Ariana (vocals and sass) = Christina

At this point I'd def. say that :
Selena -> Britney
Miley -> Britney and Christina

But Demi and Ariana are none of those two.
Ariana is like Mariah 2.0 mixed with a young Rihanna
and Demi is like a dancier version of Kelly Clarkson.

IF anyone is on Mandy/Jessica territory, it must be that Zendaya girl.

Selena = Britney
Demi = Xtina

i feel like Ariana and Miley are both mixes of Britney and Xtina.

None of this, in any combination, is accurate

In what world is Ariana Grande more famous and known than Miley Cyrus? Anyway Miley is like a mix of Britney and Xtina