As a Celine stan, I dont agree on her being "bigger". But, her longevity and continued success compared to her contemporaries is nothing but incredible, and she is definitely more marketable as most AC artists tend to be.
She remains a worldwide force 30 years into her career, and $400 Million for someone who doesn't write or produce most of their material is certainly not measly

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And her Vegas deals are being extended for even longer. so she'll continue raking in the coins and multi-million dollar contracts
