Eagle-eyed fans pointed out a hidden message that they thought was in Conor McGregor and Dee Devlin's recent Instagram posts.
The couple shared a number of snaps on social media as they celebrated Valentine's Day in the Bahamas.
Commenting on the photos, McGregor said: "Valentine’s Day in the Bahamas. Happy Valentine’s Day my baby girl Dee I love you so much and my daughter Croía daddy loves you, and my two sons Conor jr and Rían, this is how ya’s do it. Love."
Meanwhile, Dee commented: "My forever valentine. I love you so much babe. #15thonetogether #forevertogo."
But fans thought they spotted a hidden message in the snaps with how rose petals were placed on the floor of the couple's hotel room.
A number of people commented on McGregor's Instagram post, pointing out that it looked like the petals were spelling out 330 - an "angel number" that some people believe "indicates that your angels are trying to get your attention and this is a way of alerting you to take notice".
AngelNumber.org describes the number as: "The angel number 330 signifies the attempts of your guardian angels to attract your attention.
"They are asking you to be open to their guidance and advice on which steps to take. They are asking you to have faith that all happens for a Divine reason and for your highest good.
"This angel number is informing you that all your current actions and endeavors will be a success. Know that you are being divinely guided and supported by your guardian angels and the Ascended Masters."
A number of fans commented about the number on the photo.
One said: "Why did i read 330?"
Another commented: "Was wondering that “330” was about."
Someone else posted: "Though that said 330."
But ultimately they were all wrong as the petals actually spelled out "Dee", with the UFC star's fiancee's name appearing upside down in the photo.
One person laughed at the photo: "I am such a dumbass, it doesn’t say 330?? Dee."
One other fan pointed out: "It's "Dee" Upside down."
Get the latest sports headlines straight to your inbox by signing up for free email alerts