AXSLive was backstage with VS Angels Adriana Lima, Miranda Kerr, Lily Aldridge, and newcomer Jasmine Tookes as they got their hair and make up done for big show, take a look! (Keep reading for footage from the pink carpet!)

PHOTO: Kevin Mazur for BEYONCE/WireImage

Beyonce is getting “Back To Business!”

And suitingly, that’s exactly what she called her 4-night Memorial Day Weekend stint in Atlantic City’s newest hotel, Revel, where the iconic singer performed for a sold-out audience! Fans and friends of “Queen B” alike, gathered together at Ovation Hall, to welcome her back. (Even First Lady Michelle Obama attended with Sasha and Malia!)

As you’d expect, she had a few outfit changes and sang many of her famous songs like “Love On Top,” “1+1″ and “Halo,” but she surprised the audience with a cover of Lauryn Hill‘s “X-Factor” and a chilling tribute to the late Whitney Houston, singing her powerful ballad “I Will Always Love You.”

Over at The Borgata Hotel Casino & Spa, there was some competitive entertainment! On Friday night, Pitbull took the stage for an electric concert at the Event Center, followed by a DJ set from Alesso. Saturday night had Paris Hilton‘s boyfriend DJ Afrojack at MIXX nightclub and “Project X” star DJ Jesse Marco holding down the fort at mur.mur.

Over at Harrah’s Resort Atlantic City, “The Voice” star Christina Milian hung out by the pool during the day and performed some of her hit songs like “Dip It Low” and and “AM to PM” later that night in a tight orange mini-dress. On Sunday night, Kim Kardashian (wearing all black!) made an appearance at The Pool After Dark, bringing along longtime BFF Brittny Gastineau. The girls drank Midori cocktails and hung out in a private VIP section.

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Ice-T and wife Coco, who are currently starring in their own E! reality show called “Ice Loves Coco,” held fort at Las Vegas hotspot Marquee at the Cosmopolitan Hotel.

A shirtless Kellan Lutz joined housewives Taylor Armstrong of the “Real Housewives of Beverly Hills” and Sonja Morgan of the “Real Housewives of New York,” as well as other housewives who do not (yet) have their own reality show, Dina Lohan and Kathy Hilton at The CÎROC Cabana Club in Water Mill, NY.

Looks like Justin Timberlake and Jessica Biel are back on! The twosome were spotted sharing pork tacos at the Black Hoof restaurant in Toronto.

Estelle performed while Caitlin Moe and Mia Moretti played their duet tracks at film producer Mohammad Al Turki’s private birthday bash at The Moet House on the Paige Estate. Also in the house Solange Knowles and model Iman.

Madonna spent her 4th of July in a recording studio in London. Her manager, Guy Oseary, tweeted: “It’s official.. Madonna’s 1st day in the recording studio for the new album… Very exciting.. Happy 4th of july…”

Wearing platform Christian Louboutin shoes and a jumbo black Chanel bag, Lady Gaga worked her independence away on Independence Day… The singer was snapped in Taipei, Taiwan promoting her newest album, “Born This Way.”

Tori Spelling and hubby Dean McDermott took their kids, Liam (4) and Stella (3), on a California beach day. Later in the evening, Tori tweeted: “Amazing 4th of July w/my family! Hope every1 had FUN! Fireworks were perfect finish. I’ll post all R 4th Of July pics on EdiTORial 2morrow!”

Kanye West rang in the 4th of July in New Orleans, where he performed as part of the Essence Music Festival. Other celebrities at the festival, who were spotted in the Belvedere VIP Lounge, included Gossip Girl Tika Sumpter, supermodel Selita Ebanks, Real Housewifes of Atlanta stars Cynthia Bailey and NeNe Leakes and Jennifer Williams of VH1′s “Basketball Wives.”

Debuting a hot new blonde ‘do, Katy Perry lounged boat side with a girlfriend and even tweeted pics of her “planking” on a yacht in Ottowa (the capital of Canada).

Gwen Stefani and hubby Gavin Rossdale took their two sons on a shopping spree in West Hollywood, hitting up sneaker store Sportie L.A.

Kim Kardashian left Hollywood for Lake Minnewaska, Minnesota to be with fiancee Kris Humphies and his family. On July 4th, the “kute kouple” had dinner for four (with another couple) at Hazellewood Grill and Tap Room in Tonka Bay.

World-renowned Brazilian model and Victoria’s Secret Angel, Alessandra Ambrosio, hosted the second annual “Follow the Sun” summer party at East Hampton hotspot, SL East. Also dancing to tunes by Jesse Marco was Ana Beatriz.

Adrienne Bailon snacking on lobster and cocktails in Martha’s Vineyard with friends and family.

Jonathan Cheban, star of E’s “The Spin Crowd,” taking a private helicopter ride to The Hamptons.

On behalf of Pepto-Bismol, Nick Cannon (sans wife Mariah Carey) was on hand at Nathan’s Famous Fourth Of July International Hot Dog Eating Contest on Coney Island.

Ciara, Chris Brown, Lil’ Kim and Fat Joe showcased their vocal skills at Luanda’s Cidadela Stadium for the “Festival Unitel 10 anos Contigo” in Angola, Africa.

Denise Richards, with daughters Sam and Lola Sheen, taking newly adopted baby girl, Eloise Joni, out for a July 4th weekend stroll in her new Simmons Kids stroller.

Miami Heat sensation Chris Bosh sat tableside at South Pointe in the Hamptons sipping water all night as his wife and publisher Jason Binn and friends enjoyed Crystal.

Estelle, Sara Bareilles, and Boyz II Men perform at the 2011 Philly Fourth Of July Jam concert in Philadelphia.

Afrojack and Steve Aoki performed at a July 4th celebration at XS Nightclub at Encore at Wynn Las Vegas.

Matthew Knowles conducted a sit down interview with Sirius Satellite Radio at the Ford Motor Company booth in New Orleans during the Essence Music Festival, and signed autographs for fans in the audience.

Actress Rosario Dawson (rocking red, white, and blue nails) was snapped hanging out with her mom and sipping champagne at the “Hyde came to the Hamptons at AXE Lounge” party in Southampton. They were seen dancing and hanging out with friends until the wee hours of the morning.