1. Thank you for being part of my life!

    KTBSPA!

  2. Happy 18th, Boys. Love from the beginning. @--'--

  3. Happy 18 th anniversary boy... I love you so much, you are the best # 1
    in my life

  4. 18 years! What can I say?! You've worked so much for all this to happen! You deserve everything and more.. I hope you guys realize how many girls out there are happy for having you on their lifes.. And how happy you've been making me since the first time I saw you on tv.. Your music was (and still is) the soundtrack of my life.. So many memories, so many moments to treasure.. Specially this year, when I had the opportunity to meet you.. UNFORGETABLE!..
    Happy 18th anniversary!

  5. Thanks for bringing so much joy to my life! Love you with all my heart! Happy anniversary!!!

  6. 18 YEARS of bringing Joy & Harmony to our World ~ quite a superb achievement! THANKS so much to our fellas & to GC Posse for helping them & us stay connected! RIGHT ON! :)

  7. i'm a little late but happy anniversary! :)

  8. happy anniversary you guys keep on going!!!!
    we love you all!
    xxxx

  9. Love youuuuuuuuuuuu

  10. Hi my lovely boys!!! Happy Anniversary, yesterday I celebreted on Twitter, making you TT... I love you my boys, forever BACKSTREET BOYS... KTBSPA