AceShowbiz -

In support of her newly-released effort "I Am...Sasha Fierce", Beyonce Knowles has mapped out a world tour dubbed "I Am...". Working with designer/director Thierry Mugler who will serve as a creative advisor and costume designer for the upcoming event, she will kick off the gig on April 26, 2009 at Zagreb Arena in Croatia.

On her MySpace Page, it is said that the forthcoming show will showcase music and film superstars along with Beyonce's all-female band. In a newly-created high-tech state-of-the-art concert environment, she will be performing musical hits, classics, and surprises for concertgoers' enjoyment.

"I Am...Sasha Fierce" is Beyonce Knowles' third solo studio album. Released in November via Columbia Records, it peaked at the top spot both on Billboard Hot 200 Albums chart and on Billboard Top R&B/Hip-Hop Albums chart, selling more than 894,000 copies.

Beyonce Knowles' "I Am..." European tour dates:

• April 26, 2009 - in Zagreb Arena, Croatia
• April 28, 2009 - Stadthalle in Vienna, Austria
• April 29, 2009 - in Budapest Arena, Hungary
• April 30, 2009 - O2 in Prague, Czech Republic
• May 02, 2009 - Ahoy in Rotterdam, Holland
• May 05, 2009 - Bercy in Paris, France
• May 06, 2009 - Zenith in Strasbourg, France
• May 07, 2009 - Sportpalais in Antwerp, Belgium
• May 08, 2009 - 02 in Berlin, German
• May 10, 2009 - MCH Arena in Herning, Denmark
• May 11, 2009 - Scandinavium in Gothenburg, Sweden
• May 13, 2009 - Globen in Stockholm, Sweden
• May 15, 2009 - in Koln Arena, Germany
• May 16, 2009 - Hallenstadion in Zurich, Switzerland
• May 18, 2009 - Atlantico in Lisbon, Portugal
• May 19, 2009 - Palacio Desportes in Madrid, Spain
• May 20, 2009 - Palau St Jordi in Barcelona, Spain
• May 23, 2009 - NIA in Birmingham, UK
• May 25, 2009 - 02 in London, UK
• May 27, 2009 - MEN in Manchester, UK
• May 29, 2009 - The O2 in Dublin, Ireland
• May 31, 2009 - Odyssey Arena in Belfast, UK