Katy Perry Happy & Merry H&M Commercial 2015. Welcome to The Makers of Happy &amp; Merry! Join H&amp;M and our festive fairy, Katy Perry, as she casts her magic spell and takes us on an action-packed, fun-filled parade through the #HMHoliday season in our #HappyandMerry campaign. <br /> <br />http://www.dailymotion.com/video/x3h3oc1_from-the-makers-of-happy-merry-h-m-presents-katy-perry_tv
