Popsugar Celebrity Jenna Dewan Jenna Dewan's Reaction to Channing Tatum Dating Jessie J How Jenna Dewan Feels About Ex Channing Tatum Dating Jessie J 16 October 2018 by Monica Sisavat Solís View On One Page Photo 1 of 1 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Previous Next Start Slideshow Jenna DewanCelebrity CouplesJessie JChanning Tatum