Well, apparently men can't dance with unmarried women in Saudi, so these guys decided to dance with each other. Similar to what Prodigy from Mobb Deep did when he was in prison. From AP:
The news website Ayn al-Youm reported Saturday that the Commission for the Promotion of Virtue and the Prevention of Vice raided a private property in the city of Buraydah, arresting the men inside for "loud music and inappropriate dancing..."
An unnamed official told the website that when members of the morality police raided the private property, they found the young men in "a comprising situation in their dance and shameful movements." The official said there was also a cake and candles to celebrate one of the men's birthdays.
No details were released about how many men were arrested or their ages. The official did, however, say that the young men's hairstyles and dress were not traditional, and urged parents to monitor this kind of behavior "because it can lead to immorality and even homosexuality."
A hashtag on Twitter quickly went viral about the arrest, with many Saudis ridiculing the raid and pointing out that the men were not caught drinking alcohol or partying with women - both crimes in Saudi Arabia.