Happy Birthday to this adorable human being 💕

Happy Birthday to my smol son dyl pickle😂☺️💖they grow up so fast😢😂❤️DYLAN O'BRIEN☺️(FLASH WARNING)

Happy birthday my little chicken nugget 😘😘😘. #dylan #DYLANOBREIN #dylanobrienedit #teenwolf #MazeRunner #TheMazeRunner #theinternship

Happy Birthday Dylan! Should of posted earlier but Happy 24th Birthday #HappyBirthdayDylanObrien #birthday

happy birthday to my smol bean ♥ we're so proud of you and we love you #happybirthdaydylanobrien ac; dylan o'crying

If someone asks "Who is Dylan O'Brien?" Show them this.

i'm so het for him ･ﾟ✧* — #happybirthdaydylanobrien (my audio)

Happy 24th birthday Dylan❤️ I'm so proud of how far you've come and everything you've accomplished. Thanks for always making me smile :)

Happy Birthday Dylan😘😘😘😘❤️❤️❤️

Happy Birthday Dylan O'Brien! (ﾉ◕ヮ◕)ﾉ　* 　· 　 ˚ ✦ ⋆ 　 * 　　· . ·

#HappyBirthdayDylanObrien 💖🎂🎉 { #dobedit #dylanobrien #dylanobrienedit #stilesstilinski }