Actor and presenter Mario Lopez replied with heart emojis.Champagne Tina penned: "Beautiful words for a beautiful lady."Ginster commented: "I have no words."Liza added: "This one hurts.
May she rest in peace."Other celebrities also paid tribute to the singer and actress including Star Trek's George Takei, who wrote: "We have lost a great, iconic artist in Olivia Newton John, gone too soon from us at age 73.
I trust she is now in the great Xanadu beyond. Know that we are forever hopelessly devoted to you, Olivia. Rest in song and mirth."Actor Will Mellor penned: "Can’t believe it!
She was my first crush after watching 'Grease' as a kid! #RIPOLIVIANEWTONJOHN."Nigella Lawson wrote: "Her memory is already a blessing."James Jordan commented: "So sad to hear about Olivia Newton-John.She was always my dads celebrity crush and I’m sure he will be waiting to meet her for a dance.
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