Just a few minutes ago, Britney Spears held her first radio interview for Femme Fatale on On Air with Ryan Seacrest–the first time she’s done so since 2008’s Circus announcement on Z100.

Aside from premiering her new single “Till The World Ends” and confirming this year’s tour, the Living Legend spoke about her upcoming album, working with different producers, and her boyfriend, Jason Trawick.

Here are just some of the highlights, courtesy of Ryan Seacrest’s official site:

On working with Will.i.am: “Oh my God, he’s amazing! He’s so much fun and he’s funny and he’s a charm. I love him, he’s great. I love the Black Eyed Peas so when they told me I’d be working with him I was just like ‘oh my God, I can’t wait!’”

On singing with other artists on the album: “There’s a girl named Sabi that I’m working with, and she’s someone I’ve been wanting to work with for a while.”

Her favorite song on the album: “‘Til The World Ends’ is fun. I like it. It’s just good energy.”

On her upcoming Good Morning America performance: “[I’m performing] three songs.”

On what she looks for in a successful song: “I’m a vibe person, I love ‘good mood’ songs and if it puts me in a good mood, it clicks for me.”

On touring for her new album: “Yes, I’m supposed to be going on tour.” Her manager Larry Rudolph added, ”early summer.”

Another favorite quote? “The dancer’s world is cool.”

If you had any doubt about whether or not Britney’s in a good place right now, you must listen to this interview.

Just hearing her giggle again has made my entire week/month/life. THE LAUGH IS BACK!

DEEP VOICENEY. GIGGLENEY. CUTENEY!