The Sun understands the Cowboy Carter Tour will be the first time the Single Ladies singer has ever kicked off a tour in the States.
Beyonce, 43, and Michelle Williams, 45, joined their ex-girl group pal as she marked turning 44 with dinner in the US.
POP group Destiny’s Child reunite as they celebrate singer Kelly Rowland’s birthday.
"She will kick off rehearsals for her US & UK tour in Glendale, Los Angeles after delaying the announcement as a mark of respect for the victims of the fires.
Tickets for Beyonce’s Cowboy Carter shows at London’s Tottenham Hotspur Stadium go on sale at noon today.