The daughter of the Middle East’s best-selling singer has infuriated Arab social media with her snap of a birthday cake with a penis on it.

The snap, posted by Egyptian national Jana Diab to social media, shows her friend’s birthday cake topped with the edible likeness of an ejaculating penis.

Jana, who is believed to be about 22 years old, and her unnamed friend can be seen kneeling beside the naughty treat holding their mouths in faux shock.

The snap immediately caused a stir, but instead of backtracking, Jana decided to add fuel to the fire by posting a series of raunchy snaps of herself in a black lace outfit.

Social and religious conservatives across the Arab world rage flew into a rage at her suggestive poses, leaving scathing comments for her online.

‘gahadkamal’ wrote: “I am shocked. Keep in mind that your father is a Muslim and an Arab!”

‘jjanaamrr_’ wrote: “No, we can’t normalise this.”

‘lseptembr’ wrote: “Have you forgotten that you are a Muslim?”

‘mostafa.ali23’ wrote: “Your dad focused on the gym and forgot to raise you properly.”

And ‘inas_ibrahim133’ wrote: “Unfollowing is better than commenting, she does not deserve it.”

Jana, who boasts 546,000 Instagram followers, is one of Egyptian singer, composer, and actor Amr Diab’s four children.

Amr, 61, is known for being the best-selling Middle Eastern musical artist and has been dubbed the “father of Mediterranean music”.

His song ‘Wala Ala Baloh’ appeared in Sacha Baron Cohen’s 2012 hit black-comedy film ‘The Dictator’.