Strictly Come Dancing stars have secret WhatsApp group just to 'trash' people
![Strictly Come Dancing stars have secret WhatsApp group just to 'trash' people](https://i2-prod.mirror.co.uk/incoming/article33179469.ece/ALTERNATES/s615/1_18834952-high-.jpg)
Long-serving dancing pro Karen Hauer, 42, says there's a group they've set up called The Back Of The Bus where they rip each other to shreds and they only let the jokers join