Strictly Come Dancing professionals Kai Widdrington and Nadiya Bychkova have shut down rumours of a backstage feud. The pair met on the show, both joining the process as professional dancers, before falling in love with one another. After a shock dance-off last week, which saw Richie Anderson exit the competition after facing Fleur East, Nadiya and Kai have opened up about how tough it is to lose someone on the show - as everyone is so close backstage.