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Thousands of music fans are heading to Scotland to see Beyoncé and Tinie Tempah at T In The Park - but they'd better not forget their wellies!
This weekend could see festival goers in Balado, Scotland battling rain, hail and lightning as they watch their favourite acts take to the stage.
Beyoncé must be feeling like she has Deja Vu after her Glastonbury debut was also covered in mud!
Some lucky fans may even get to see a little more of Tinie Tempah if he lives up to his promise of performing in a kilt!