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LAS VEGAS, NV - MAY 22: Singer Britney Spears performs onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena May 22, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images for ABC)
Britney Spears returned to the road Thursday night, kicking off her "Femme Fatale" tour in Sacramento, Calif.
"It's Opening Night BITCH!!!!" the singer Tweeted before taking the stage.
The 29-year-old singer treated audiences to a 22-song set, which included hits ranging from "Toxic" to "Till The World Ends," Radar Online reported.
Boyfriend Jason Trawick was spotted watching the show from the side of the stage.
"Spears performed like a pro throughout the show, hitting all her marks … she seemed at ease," The Sacramento Bee's Carla Meyer wrote. "The sellout crowd — composed mainly of young women who were kids when Spears was a teen star — thrilled from the start to Spears' stellar pop songs."
Following her show, she Tweeted, "Can't sleep. WAY too much Adrenaline right now. Sacramento was on fire tonight. You ready San Jose? Cause I am!!!!"
Britney and opening act Nicki Minaj will play San Jose, Calif. on Saturday night.
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