Wango Tango was so fun and I was excited to see everyone at the concert plus thanks to all the KIIS fans who came out. Check out some of my favorite moments...

CLICK HERE TO SEE THE PHOTOS

Had such an amazing time kicking off my weekend and summer at the Channel 933 Summer Kickoff Concert in San Diego on Friday!

Talkin' With Trey Songz Backstage

Stopped to take a pic with Ne-Yo

Hanging out with Zedd backstage

Wow! That's pretty cool! Talk about once in a lifetime.

via eonline.com Can't always get what you want…but Katy Perry sure did at the Rolling Stones concert in Las Vegas Saturday night!

Yep, the 28-year-old pop star hopped on stage with Mick Jagger & Co. for a duet of "Beast of Burden."

Wearing thigh-high boots, a white skirt and a black bustier, Perry looked right at home performing with Jagger, Keith Richards, Charlie Watts and Ronnie Wood. Read more.

Get your tickets when they go on sale THIS FRIDAY!!

via justjared.com The Backstreet Boys are headed out on tour this summer to celebrate twenty years together as a group!

“Backstreet Boys are going on tour this summer,” Nick Carter revealed on theRyan Seacrest radio show. “That’s right, baby! All five of us are back together. It’s our 20th anniversary tour. We’ve got a brand new album coming out.”

The guys – Nick, Kevin Richardson,Brian Littrell, AJ McLean, and Howie Dorough – will be joined by supporting acts Jesse McCartney and Pauly D for the In A World Like This tour.