The former X Factor presenter announced the engagement on her Instagram a few months ago, in a post that since appears to have been deleted.
The tweet read: 'It's honestly insane how unattractive a person can become when they reveal an unfavourable personality.
The pair confirmed their romance in February, got engaged, weathered cheating rumours and speculation that they had split, moved in together, got engaged, got a puppy and announced they had split - all in the space of five months. "She feels like he has used her so much, and that he's full of lies".
According to a source of The Sun's: "She's finally realised all the rumours about him were true".
They said: "Caroline is so sad about what has happened". "I look at you and I think, 'Yes, Andrew, you're the one I've been waiting for'".
'It's a disgusting situation, especially when she's in the middle of hosting Love Island.
Caroline Flack shows off curves in hottest pictures of the Love Island host. MailOnline has contacted Andrew's representatives.
The Love Island host released a statement on Tuesday reading: "I'm sad to announce that Andrew and I have chose to part ways". Unfortunately it was not to be. I wish him all the best, ' she said, adding: 'At least there's a villa waiting for me. "It's back to the ol' grafting".
Caroline has since posted a crying face emoji on her Twitter page following the statement.
Last week, the couple put on a very frosty display as they walked their new dog, Ruby.
At the time the post received a lot of positive responses, although Caroline did have to defend her fiance from some criticism.
In the letter, she wrote: "Every other relationship I've had has only been about love, but with you it's about friendship, too". I've never had that before - with anyone. Talking to you was effortless.
'There were no first-date nerves - just two people laughing and getting to know each other until the early hours. "I had no idea he was planning on asking me to marry him!" she said.
And I think you can have no doubt, Mr President, that this is an investment in common American and European defence and security. Many US presidents have urged European governments to spend more on their militaries.
The host then explained how he never greets guests before the show because he prefers to do so on camera, which makes sense. Henry McMaster, Trump called Stephen Colbert a "low life", Jimmy Fallon a "lost soul", and Kimmel "terrible".
Earlier the PCB had tweeted that it will issue a charge sheet to the opener after Shehzad tested positive for a banned substance. In fact, the right-handed batsman Ahmed Shehzad was the leading run-getter with 372 runs while playing for Khyber Pakhtunkhwa.
The watchdog also announced plans to a bring a criminal action against Cambridge Analytica's defunct parent company SCL Elections. The office finds that Facebook lacked the privacy protections necessary to catch Cambridge Analytica before it was too late.
Turkish President Recep Tayyip Erdogan takes oath of office at Grand National Assembly of Turkey in Ankara , yesterday. Erdogan referred to the principles of Mustafa Kemal Ataturk, the founder of the modern Turkish Republic.
However, that does not mean they aren't open to trading some of the veterans still remaining on their roster. That has obviously happened, so Hill is at minimum on the trade block with a 2018-19 salary of $19 million.
At first, a flight attendant told her - politely, Burt wrote - that the dog had to stay in her carrier under the seat. When Darcy continued her abnormal breathing, one flight attendant brought over an oxygen tank and a breathing mask.
The fallout from Germany's disastrous World Cup campaign continues - and it could spell the end of Mesut Ozil's worldwide career. Whilst German FA president Reinhard Grindel has called for Ozil to explain himself over the photo .
The 21-year-old spent the second half of last season on loan at NAC Breda in the Eredivisie, in which he netted five goals. Rangers have confirmed the signing of Roma striker Umar Sadiq on a season-long loan, pending global clearance.
Liverpool in talks to sign Xherdan Shaqiri
Liverpool have begun formal negotiations with Stoke City over the transfer of Xherdan Shaqiri , according to reports. A deal for the Lyon captain may yet be resurrected after France's World Cup campaign, however.
Mobile phone warning road signs 'a UK first'
Using your phone while driving in the UK? The first of three £6,000 electronic signs was yesterday introduced in Norwich, Norfolk. Norfolk roads policing Inspector Jonathan Chapman said the scheme is "welcomed".