Adam Lambert didn't have to win American Idol last year to win over the hearts of millions with his glam rock 'tude and amazing vocals. Now with his single, "Whatya Want From Me?" rocking the charts, radio stations, and our iPods, Adam has lots of reasons to celebrate -- including his birthday today! Happy bday, Adam!

Fun Facts About Adam:
-Adam had his first kiss at age 14!
-Because he had weight and body issues in high school, Adam turned to singing and performing to boost his confidence.
-Adam has a sweet tooth: he loves Dreyer's French Silk ice cream!

Leave your bday messages for Adam below!

Photo: Kyle Rover/startraksphoto.com