Jessie J and boyfriend Channing Tatum step out hand in hand as they’re pictured together in London for FIRST time

 Jessie J and Channing Tatum stepped out in London [MEGA]

Jessie J and boyfriend Channing Tatum look the picture of happiness as they step out in London together.

After confirming their relationship following months of speculation, the pair appeared unfazed about who saw them as they strolled along hand in hand.

Looking comfortable in one another’s company, the new couple laughed and chatted away as the stole affectionate glances at one another.

Singer Jessie, 30, proved …