Which major concert tickets are available for shows this week? We have that answer here at OnlineSeats. This week Taylor Swift continues her journey across the South, U2 will be nearby, Sade and John Legend will be on tour up north, and Katy Perry will be in the neighborhood.

Taylor Swift:

• Thursday, June 30, 2011 in Greensboro, NC at the Greensboro Coliseum
• Friday, July 1, 2011 in Knoxville, TN at the Thompson Boling Arena
• Saturday, July 2, 2011 in Louisville, KY at the KFC Yum! Center

U2:

• Wednesday, June 29, 2011 in Miami Gardens, FL at Sun Life Stadium
• Saturday, July 2, 2011 in Nashville, TN at Vanderbilt Stadium

Sade and John Legend:

• Tuesday, June 28, 2011 in Toronto, CA at Air Canada Centre
• Thursday, June 30, 2011 in Montreal, CA at Centre Bell
• Saturday, July 2, 2011 in Atlantic City, NJ at Trump Taj Mahal – Mark G. Etess Arena

Katy Perry:

• Tuesday, June 28, 2011 in Auburn Hills, MI at Palace of Auburn Hills
• Wednesday, June 29, 2011 in Toronto, CA at Air Canada Centre
• Thursday, June 30, 2011 in Toronro, CA at Air Canada Centre
• Saturday, July 2, 2011 in Montreal, CA at Centre Bell