This morning J-14 was invited to an exclusive Britney Spears concert at Good Morning America! Not only does Brit's new album, Circus, come out today, but it's also her 27th birthday!

The concert took place in a circus tent, of course, and we were seated 5 rows from the center of the ring! It was awesome! While waiting for Brit to perform, J-14 spotted her mom, dad, brother and two sons, Jayden and Preston, in the audience. The boys were soooo adorable! Jayden even waved to the crowd! Aww! We also spotted one of JB's bodyguards, Mike, watching over the Spears fam!

When Britney finally hit the stage, the crowd went wild! She preformed her new single, "Circus," complete with a fire breather, jugglers and a man on stilts!

Then after the commercial break, she performed "Womanizer" and rocked the house!

Finally, when all was said and done, a huge cake was brought out and we all sang "Happy Birthday!" (Psst! The cake was red velvet and was totally delish!)

To listen to Britney's full album online, go to britney.com!

Do you listen to Britney's music?

Photos: Startraks