in MP! Niall Horan nip slip- Daily Nipple Pic by Maximum Pop! September 3, 2013, 10:28 am 307 Views Here’s some vintage 1D nipples from way back in January, Niall Horan’s nip slip! Enjoy! See more Previous article Harry Styles is not a fan of twerking. POP BITS Next article A day in the life of… Zernell Fontaine Leave a Reply Cancel replyYou must be logged in to post a comment. Loading… Comments comments Written by Maximum Pop! No dull pop stars allowed.