Beyonce opened her Cowboy Carter tour in Los Angeles in a custom Mugler ensemble featuring a corseted bodysuit and matching buckled chaps with 1,740 laser-cut bonded fringes.

"We're going to scream our faces off!" So declared two cowboy-garbed fans even before Beyoncé stepped onstage to kick off the first show of her Cowboy Carter Tour last night (April 28). Multiply those two sets of screams by the thousands of others screaming,

Blue Ivy joined Beyoncé onstage several times throughout the evening, at one point dancing to Beyoncé's 2006 hit "Déjà Vu" and performing some of the original choreography from the song's music video. Rolling Stone shared a video of the moment as Blue Ivy led a group of dancers in the recreation of the choreography made famous by her mother.