John Mayer Trolls Post Malone

John Mayor wants Post Malone to see him in a new light, and wasn't shy about expressing it all over his Instagram! On Wednesday night the "Gravity" singer hilariously trolled the 23-year-old rapper in the comment section of Malone's most recent Instagram post. The snap features a close up of Malone in a red T-shirt and black sunglasses and has the caption, "by @adamdegross." Mayer comments, "Sometimes I wish I was your Adam Degross. Up in your face taking photos much closer than much."