Article continues below advertisementJessie J may have been "briefed not to" hug Princess Kate Middleton, but she couldn't resist showing a touch of compassion."I just saw a mom that has also gone through cancer publicly and I just wanted to give her a hug," Jessie J, 37, shared during her December 3 appearance on This Morning. "It was as simple as that."Article continues below advertisementSource: MEGAJessie J explained that she hugged Princess Kate Middleton despite being told not to.