Lady Gaga Tweets Jab at Katy Perry for Having Green Hair, Riding a Fake Horse During
 

Lady Gaga Tweets Jab at Katy Perry for Having Green Hair, Riding a Fake Horse During Her Prismatic World Tour
Lady Gaga appears to **t be happy Katy Perry is sporting green hair and a horse prop on her Prismatic World Tour, see what the singer had to say here!This article originally appeared on Usmagazine.com: Lady Gaga Tweets Jab at Katy Perry for Having Green Hair, Riding a Fake Horse During Her Prismatic World Tour