What an ugly dance. But its not mujra, its normal dance for desi-Pakistanis and i bet the girls are regular persons from Pakistani community of UK. Whats called "Mujra" of Punjabis and other desis , is more or less porn.
Indian media is over-dramatic as usual. This is not shocking, dances like this are performed in every kind of function in desi regions of Pakistan, even on sarkari functions. In fact, these dances used to be performed for jawans of pakistan army before Zia ul haq time to motivate them against their Indian enemies. India in the last 70 years has developed a stereotype that Muslims of Punjab and Sindh are religious bearded men and their women are wearing burqas. This is evident from their portrayal of Karachi and Lahore in Bollywood movies. They are surprised when they visit Lahore and find Lahori girls welcoming them with jumping and jiggles of body like in this video.

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