So we know how easy it is to get carried away while singing along to one of her epic pop masterpieces.
But one superfan ended up being thrown out of musical The Bodyguard for singing along "loudly and badly". Cringe.
The stage version of the hit 1992 film, which originally starred Whitney herself, includes belters like I Will Always Love You, performed by X Factor star Alexandra Burke.
Nottingham Royal Concert Hall staff were forced to boot the wannabe diva out after she sang along for 20 minutes, and threatened anyone who complained.
One audience member told the Daily Express the show was "more like a football match than a theatre trip."
She should definitely stick to the singing in the shower.
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