May 2011
| Date | Status | Name and support | Venue | Attendees |
|---|---|---|---|---|
|
Beyoncé,
Black Eyed Peas,
Britney Spears,
Cee Lo Green,
Far East Movement,
Gentleman Hall,
Ke$ha,
Keith Urban,
Lady Antebellum
|
MGM Grand Garden Arena
Las Vegas
United States
|
15 went | ||
|
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November 2011
| Date | Status | Name and support | Venue | Attendees |
|---|---|---|---|---|
|
Britney Spears,
Copacabana Club
|
Arena Anhembi
São Paulo
Brazil
|
296 went |