The trek is the singer’s first since entering into an innovative partnership with Live Nation last fall that encompasses all aspects of her career.

Maddy will kick off the Sticky & Sweet Tour August 23 at Cardiff Millenium Stadium in the U.K. and hit countries throughout Europe through the end of September before heading for North America in October.

Other confirmed dates so far are:

26-Aug – Nice Stade Charles Ehrmann

28-Aug – Berlin Olympic Stadium

02-Sept – Amsterdam Arena

04-Sept – Dusseldorf LTU Arena

06-Sept – Rome Olympic Stadium

09-Sept – Frankfurt Commerzbank Arena

11-Sept – London Wembley Stadium

20-Sept – Paris Stade de France

03-Oct – E. Rutherford Izod Center

06-Oct – New York City Madison Square Garden

07-Oct – New York City Madison Square Garden

15-Oct – Boston TD BankNorth Garden

18-Oct – Toronto Air Canada Centre

22-Oct – Montreal Bell Centre

26-Oct – Chicago United Center

30-Oct – Vancouver BC Place Stadium

01-Nov – Oakland Oracle Arena

04-Nov – San Diego Petco Park

06-Nov – Los Angeles Dodger Stadium

08-Nov – Las Vegas MGM Grand Garden Arena

11-Nov – Denver Pepsi Center

16-Nov – Houston Minute Maid Park

19-Nov – Philadelphia Wachovia Center

22-Nov – Atlantic City Boardwalk Hall

24-Nov – Atlanta Philips Arena

26-Nov – Miami Dolphin Stadium

Tickets go on sale beginning Friday, May 16th in London, Paris, Cardiff and Nice, followed by onsales Saturday, May 17th in Amsterdam, Boston and Chicago, with E. Rutherford and New York City on sale Monday, May 19th.

Additional onsales vary and are listed at and

There will be a 4 ticket limit per person at the arena performances and a 6 ticket per person limit for stadium events.