everyone wish @machinegunkelly a happy birthday. — Mike Posner (@MikePosner) April 22, 2012 Dear MGK, I’m sure you’ve been partying like a Rockstar all weekend. We love you! HAPPY 22nd BIRTHDAY Kells!!! xoxo Christina Go wish Machine Gun Kelly a Happy 22nd Birthday today, April 22, on his Facebook and Twitter! In your tweet, include…

Dear Big Sean, Happy Birthday! I hope it’s a special one to remember. 🙂 xoxo Christina Wish Big Sean a Happy 24th Birthday Today on his Facebook wall, send him a Tweet on Twitter (also include the hashtag #HappyGDayBigSean in your tweet), and or on his Website. Fans can also submit Birthday Messages Here.

Mike Posner shot a commercial for Reebok, visited the Playboy Mansion, and attended the EMI Post-Grammy party at The Capitol Tower at Capitol Records Tower in Los Angeles, CA on his Birthday – February 12, 2012. Behind the Scenes > On the set of Mike Posner Reebok Commercial 2/12/12   Miscellaneous > Misc. > Mike…

Nessa from Wild 94.9 in San Francisco, CA interviews Mike Posner on February 13, 2012. They talk about his new mixtape, The Layover, Mike’s top 5 rappers of all time, they play “True or False” and “Hump It or Dump It”, and Mike gets a surprise for his birthday! http://www.youtube.com/watch?v=Dz6rXfKu6a0 Click Here to view more…

Happy Valentine’s Day! xoxo Christina

It’s my birthday!!!!!!!!! Fuck everybody. I love u. — Mike Posner (@MikePosner) February 12, 2012 It sounds like Mike is having a great time celebrating his 24th birthday this weekend. Good for him! He deserves to unwind and have a good time. 😉 Dear Mike Posner, May this birthday be just the beginning of a…

PLEASE VISIT: http://dearmikeposner.tumblr.com MIKE POSNER’S BIRTHDAY IS TOMORROW, FEBRUARY 12TH! SUBMIT A SPECIAL MESSAGE JUST FOR MIKE, HERE!

More than 80,000 people welcomed 2012 with a clash in Miami’s Bayfront Park as Ludacris and Mike Posner took the stage in an unparalleled performance all topped off by a remarkable fireworks display and the rise of the Big Orange. Ludacris opened the show with crowd favorites “Stand Up” and “Move” followed by Mike Posner’s…