Lily Allen has been keeping news of her baby to a minimum since the birth at the end of November, simply tweeting a word of thanks for the flowers and messages from well-wishers but it looks like the singer's mum has accidentally revealed the name of Lily's daughter on Facebook - Ethel Mary.
Oh, and in case you were wondering the most popular name of the last year was 'Olivia', followed closely by 'Lily' herself!
What do you think of Lily and Sam's unusual choice? Let us know in the comments section.
For more of Lily, just check out the gallery below: