Diehard Beauties 18 pictures of McKayla Maroney for her 18th Birthday Published December 9, 2013 Prev1 of 18Next American gymnast and internet sensation McKayla Maroney turned 18 today (December 9th). Safe to say we’re all impressed with “unimpressed Maroney.” Prev1 of 18Next In this article: Recent Posts Looks Like Michigan State’s Two Star DL Transfer Could Be A Package Deal To ACC Program Former Michigan WR Makes It Transfer Portal Official Sherrone Moore Highlights Young DB Who Is Stepping Up With DJ Waller Off To Portal Looks Like Michigan Could Land The No. 2 Player In The State In Very Near Future A Former Wolverine Won’t Be Returning To Ann Arbor Who Once Looked To Be Favoring UM