Taylor Swift recruited Blake Lively and Miles Teller ... who at one point smears the wedding cake's icing before taking a handful of cake, which is — you guessed it — red inside.

Rumors of a wedding between Travis Kelce and Taylor Swift have been swirling ever since ... and the icing on the cake-seeing her share a lively chat with Taylor in the Chiefs' suite.

Taylor Swift fans have found a new shared experience ... "Taylor and Kelsey’s [sic] wedding picture is posted on Facebook. Her wedding dress is pretty. I’m anxious to hear what you have ...