Peter Andre pens moving tribute to Olivia Newton-John after actress dies aged 73

Singer Peter Andre stunned fans as he posted a sweet throwback photo of himself with his cousin. The Mysterious Girl hitmaker shared the snap on his Instagram as he took a fond trip down memory lane.

(CNN)Olivia Newton-John, the singer and "Grease" star who died on Monday in the United States, will receive a state memorial service in Australia, Victorian state Premier Dan Andrews announced Thursday. In a Twitter post, Andrews said he had spoken with Newton-John's family and they had accepted the offer of a state ceremony.

Tributes have been pouring in for Olivia Newton John, who died yesterday aged 73 earlier this week and singer Peter Andre is among those who have shared personal memories of the late star. Peter, 49, is currently playing Vince Fontaine in the West End production of Grease and was on stage when the sad news of Olivia's death broke. Speaking to Lorraine host Ranvir Singh, he said: "The cast found out halfway through the show so actress Olivia Moor who is playing Sandy, when the show finished, she had to give an announcement to the audience to say the sad news." Pete added that every single show will now be dedicated to Olivia, saying: "Honestly the audience were in shock and it's going to be a very different show from now on for everybody.

Dame Olivia Newton-John's heartbroken husband John Easterling has paid tribute to “the most courageous woman I have ever known”, following her death on Monday 8 August. John announced via Facebook and Instagram that Olivia, best known for playing Sandy in the 1978 hit film Grease opposite John Travolta, had passed away peacefully aged 73 at her Southern California ranch in the early hours of Monday after battling cancer on and off for 30 years. John has once again taken to Olivia's official Facebook page to post a heart-wrenching but uplifting tribute to Olivia, saying that she was “the most courageous woman I have ever known” and that her caring nature “almost eclipses what is humanly possible”.

John Easterling is paying tribute to wife Olivia Newton-John after her death.

Olivia Newton-John – has remembered his wife in a warm tribute on social media.Newton-John died on Monday August 8, aged 73, having battled breast cancer since 1992. The news was shared in an Instagram post that the Grease star had “passed away peacefully” at home on her ranch in Southern California.In a lengthy and heartfelt post shared to Instagram today (August 10), Newton-John’s husband, Easterling – who married to the actor-singer in 2008 – paid tribute to his late wife.“Our love for each other transcends our understanding,” he began of their union.

Olivia Newton-John had tragically passed away after a years-long battle with breast cancer.MORE: Remembering the stars of Grease who have sadly diedThe news was announced by her husband, John Easterling, on her Instagram, and he immediately received an outpour of love and support as he mourned his wife.Two days after her passing, the 70-year-old has shared another heartfelt tribute to his wife, opening up about their fourteen years together, as well as sending a message of appreciation to all who have extended their condolences.WATCH: Olivia opens up about her breast cancer battleMORE: Dame Olivia Newton-John: Hollywood's tribute to the late Grease starAddressing Olivia first, he said: "Our love for each other transcends our understanding. Every day we expressed our gratitude for this love that could be so deep, so real, so natural."He revealed: "We never had to 'work' on it.

The Daily Record reports that Peter paid tribute to the iconic actor during an appearance on ITV breakfast on Tuesday 9 August. He recalled the moment he learned of Olivia’s death to Good Morning Britain’s Ranvir Singh. Read more: Plymouth man jailed after cropping ears of dogsDiscussing Monday’s performance, Peter said: “So first of all, everything that has been said about her is spot on, she was warm, it’s very rare to meet someone in this industry who is exactly what you hoped.

amid news of her passing are so devoted that seven of her songs now occupy the iTunes Top 10 in several countries.In the US, “Hopelessly Devoted To You” takes the No. 1 spot on the Top Songs chart. “Magic” follows in the No.

READ MORE: Olivia Newton-John dead: Grease legend dies aged 73 after breast cancer battle The emotional tribute racked up over 18,800 likes and nearly 200 comments. Peter initially shared another message on his page, writing: “This has made me really really sad. I have had the privilege of meeting the incredible Olivia a few times and even worked with her on a special Spina Bifida concert in Australia.

Peter Andre paid a heartfelt tribute to Olivia Newton John who died aged 73 on August 8 on today's instalment of Lorraine.

Chloe Lattanzi, Olivia Newton-John’s daughter, has broken her silence following her mother’s untimely passing at the age of 73.The singer took to Instagram in the wake of Olivia’s death, and shared a black and white throwback snap with her mother. Chloe was Olivia’s only child, whom she shared with ex-husband Matt Lattanzi. In the photo, Chloe, now 36, was just a youngster and she planted a kiss on her mum’s mouth.

WATCH BELOW: Julie Bishop speaks about Olivia Newton-JohnThe pair starred in the smash-hit musical movie, Grease, together in 1978, and have maintained a close friendship in the years since.John took to Instagram, posting a photo of Olivia from the Grease era, where she sported a denim top and a delightful, feathery hairstyle.“My dearest Olivia, you made all of our lives so much better,” he wrote.John shared this stunning image of Olivia.“Your impact was incredible. I love you so much.