If you thought Hanson disappeared after their 1997 smash hit 'MMMBop,' think again! They announced a boatload of exciting news today, including the upcoming release of a brand-new album, ‘ANTHEM,’ a world tour, along with the disc’s lead single, ‘Get the Girl Back’ (whose music video stars actresses Kat Dennings and Nikki Reed). But that’s not all. The trio of talented brothers will also appear on ‘The Tonight Show With Jay Leno' on April 9 to perform their new single.

The band took to Twitter earlier this afternoon (April 1) to reveal the highly anticipated news:

‘ANTHEM’ is due out on June 18th, and the video for ‘Get the Girl Back’ will premiere online on VH1.com this Thursday (April 4). Their world tour is slated to begin on July 18 in Buenos Aires, Argentina and conclude on Nov. 20 in Charlotte, N.C. Check out the itinerary below, and keep in mind that even more international tour dates are set to be released in May.

Visit Hanson’s official website for ticket info and further details.

Hanson 2013 ANTHEM World Tour Dates:

7/18 — Buenos Aires, Argentina | Vorterix
7/20 — Rio De Janeiro, Brazil | Citibank Hall
7/21 — Sao Paolo, Brazil | Credicard Hall
8/31 — Boston, Mass. | House of Blues
9/1 — Long Island, N.Y. | Paramount
9/4 — Richmond, Va. | The National
9/8 — Atlanta, Ga. | Variety Playhouse
9/9 — Birmingham, Al. | Workplay Theatre
9/10 — Nashville, Tenn. | Wildhorse Saloon
9/11 — Memphis, Tenn. | Minglewood Hall
9/12 — New Orleans, La. | House of Blues
9/15 — Austin, Texas | Antones
9/16 — Dallas, Texas  | House of Blues
9/17 — Albuquerque, N.M. | Kimo Theater
9/18 — Denver, Colo. | Bluebird
9/20 — Salt Lake City, Utah | The Depot
9/21 — Las Vegas, Nev. | Fremont Country Club
9/22 — Tucson, Ariz. | Rialto
9/24 — San Diego, Calif. | House of Blues
9/25 — Anaheim, Calif. | House of Blues
9/26 — Los Angeles, Calif. | House of Blues
9/28 — Portland, Ore. | Aladdin
9/30 — Seattle, Wash. | Neumos
10/2 — Vancouver, Canada | Vogue Theatre
10/4 — Regina, Canada | Casino
10/5 — Calgary, Canada | Deerfoot Casino
10/7 — Sherwood Park, Canada | Festival Place
10/8 — Saskatoon, Canada | Odeon Event Center
10/9 — Winnipeg, Canada | McPhillips Station Casino
10/10 — Winnipeg, Canada | McPhillips Station Casino
10/12 — Milwaukee, Wis. | Pabst Theater
10/13 — Chicago, Ill. | House of Blues
10/14 — Chicago, Ill. | House of Blues
10/15 — Lawrence, Kan. | The Granada
10/17 — St Louis, Mo. | The Pageant
10/18 — Cincinnati, Ohio | Bogart’s
10/19 — Cleveland, Ohio | House of Blues
10/20 — Detroit, Mich. | Crofoot Ballroom
11/7 — Philadelphia, Pa. | TLA
11/8 — Pittsburgh, Pa. | Carnegie Music Hall
11/9 — Toronto, Canada | Danforth Music Hall
11/10 — Montreal, Canada | Corona Theatre
11/12 — Fredericton, Canada | The Playhouse
11/14 — Halifax, Canada | Casino Nova Scotia
11/15 — Halifax, Canada | Casino Nova Scotia
11/16 — Summerside, Canada | Harbourfront Theatre
11/17 — Moncton, Canada | Casino
11/20 — Charlotte, N.C. | Amos’

Watch the Hanson 'MMMBop' Video

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