Adam Lambert - PIC/Tweet via @FJHalloweenie

PIC/Tweet via @FJHalloweenie Thank you @adamlambert for attending last night's Fred  and Jason's annual Halloweenie event at @TrueBloodHBO

Adam Lambert on @10ontop today! - Via @TALCvids

Adam Lambert 10-26 FRED & JASON'S ANNUAL HALLOWEENIE CELEBRITY

More photos here: http://adam-pictures.com/thumbnails.php?album=810&page=1

Adam Lambert and Sauli Koskinen attend Fred and Jason's 7th Annual Halloween party - Video via TheWorldmonitortv

Adam Lambert, Lance Bass Chatting with the Fans via Sirius Radio at a Halloween party - Via WMTVMedia

Adam Lambert with boyfriend Sauli Koskinen and Lance Bass Halloween night out 2012 - Video via WMTVMedia

Adam Lambert at Screamfest Party via @marsrios

Adam Lambert and Sauli at Screamfest Party via @shanolahampton

Adam Lambert's "Trespassing" on the iPhones in the store - Via @AidanMcEwan

ADAM LAMBERT "A" on Pretty Little Liars?! Halloween Episode Recap!! - Via WHATTHEBUCKSHOW

Adam Lambert and Sauli - Photo edited by Glitteryme Tumblr -

Adam Lambert on 10onTop 10/27 12.30 pm

Adam Lambert on 10onTop 10/27 12.30 pm - Tweet: Halloween w/ @ninadobrev @adamlambert @bridgitmendler @MTV_JerseyShore Saturday 10/27 at 12:30pm on @10onTop!

https://twitter.com/10onTop/status/261931598780448768

Adam Lambert - New old photos via @LenaTregub

Adam Lambert - Trespassing No. 2 on Unistar Top 20 in Belarus 10-26-12 - Via @GaleChester

Adam Lambert and Sauli - New old photo from instagram via @krystalmary13

Adam Lambert Interview 94.7 Highveld South Africa 10-26-2012 - Via @ScorpioBert

Adam Lambert with his friends Scarlett and Alison - New photo via @lilybop2010

Adam Lambert with his friends Alison, Scarlet and Carmit - New photo via @lilybop2010

If I had you sounded on Argentinian TV show "AM",October 25th - Via @vanglam

Adam Lambert at Wedding - New photo via @Kathryn17

Adam Lambert - "Vampire Adam" Fan Art by @MiraMiraculous

Adam Lambert - New Old photo via @kkaprice

Adam Lambert - Mentioned on The Office TV Show! - Via @UKGlambert

Adam Lambert wants to know... Did YOU request Trespassing today? He will be watching - Via @TALCvids

Adam Lambert Tweet: @katyperry happy birthday! (Again)

https://twitter.com/adamlambert/status/261631773694382080