Ariana Grande is giving back this holiday season, with a little help from fiancé Dalton Gomez!The lovebirds recently spread some holiday cheer by sending gifts, pizza, meals and more to children's hospitals in Los Angeles and in the U.K. On Wednesday, UCLA Mattel Children's Hospital shared a few pics to Instagram of some of the gifts their patients received from the newly engaged couple.«Ariana Grande and Dalton Gomez sent their elves to spread some holiday cheer to our kids and their families.