It appears to have something to do with Kat (played by Jessie Wallace) and Alfie Moon's (Shane Richie) joint stag and hen party!

EastEnders has revealed a first look at Kat Slater and Alfie Moon's upcoming wedding - but will they get their happily ever after?

Could it be THIRD time lucky for Kat Slater (played by Jessie Wallace) and Alfie Moon (Shane Richie) on EastEnders? (7:30pm - see our TV Guide for listings). Kat is just about divorced from ex ...

EastEnders' Kat Slater and Alfie Moon are preparing to tie the knot again next week, but things go very wrong when Kat calls off the wedding.

Phil Mitchell and Kat Slater have officially tied the knot in EastEnders – but not without some dark twists. In the run-up to Thursday's (September 21) episode, Phil has been desperately trying ...