Alicia Keys chilling out alongside John Legend, Ne-Yo and Jermaine Dupri at Monster's official Grammy After-Party at The House of Hype, while Nelly, Kelly Rowlan and Gotye got down at the Republic Records bash at The Emerson Theatre.
Supermodel and mom Adriana Lima, darkening her long locks at Femme Coiffure Hair Spa at Ritz Carlton in South Beach.
Marcus Mumford of Mumford and Sons fame stopping at the SOLSTICE Sunglasses booth at the Official Talent Grammy Gift Lounge, eager to pick up some Marc Jacobs frames for his wife, actress Carey Mulligan.
Jay-Z, Beyonce Knowles, Rihanna, Snoop Lion and Timbaland sipping specialty D'USSE Cognac cocktails at the annual Roc Nation pre-Grammy Bunch.
Naomi Campbell standing out amongst the masses atop a CitySights NY sightseeing bus, amid the bustle of Fashion Week, to promote her new Oxygen show "The Face, The Face."
Nick Carter and Josh Hutcherson reviewing game highlights at the Equinox Sports Club during the E League Grammy Game, before jamming out with "Playground Sessions", the next generation of piano lessons, Guitar Hero meets Rosetastone at "Ciroc The Court event."
Mary J. Blige talking about her favorite Grammy performance - which included the Bruno Mars/Sting mash-up and Rihanna's Bob Marley tribute, at the Los Angeles Confidential magazine post-party.
Crystal Renn and Chloe Sevigny sipping SVEDKA cocktails at the imitation of Christ by Tara Subkoff Presents “Living Drama” Impromptu Opera / Performance / Party which premiered during New York Fashion Week at the Thompson LES, and celebrated the philanthropic efforts of SAVE.LOVE.GIVE.
Karlie Kloss and friend J Alexander sharing a bite (literally). The two were tasting Karlie’s very own MILK cookies, which are formed in the shape of a heart at the Mercedes-Benz Star Lounge in New York.
Rihanna catching up with Nas while he puffed on a very expensive cigar at the Pepsi-hosted Island Def Jam post-Grammy soiree at Osteria Mozza in Los Angeles.
Victoria's Secret Angels Lily Aldridge and Candice Swanepoel celebrating Valentine's Day and sharing their favorites from the "Very Sexy Collection" at the VS store in Herald Square.
Wearing a black tank top and backwards black hat, Kate Upton arriving late-night at 1Oak New Orleans pop-up and danced The Dougie with a LOGIC Electronic Cigarette.
Katy Perry celebrating the launch of her new popchips flavor Katy’s Kettle Corn in West Hollywood at her very own Katy’s Casino, where she tried her hand at the slot machine and making bets with the dealers at the craps table.
Fresh off his win at the Screen Actors Guild Awards, "Breaking Bad"star Bryan Cranston enjoyed a quite dinner with friends and family at Napa Valley Grille in Westwood, CA.
Leonardo DiCaprio, Steven Tyler, Aaron Paul, Jim Carrey, Emile Hirsch and Kevin Connelly flocking to Harry Morton's Pink Taco on the Sunset Strip for Muse's Mexican-themed after party following their three shows at Staples Center in Los Angeles.
NYLON Magazine, along with COACH, celebrating the February 2013 issue with a private dinner hosted by cover star Selena Gomez at Soho House in Los Angeles.
With his mother, Ata Johnson, in attendance, Dwayne "The Rock" Johnson fulfilled his promise of dethroning CM Punk in Phoenix and reclaiming the championship he last held August 2002. The Great One’s eighth WWE Championship victory happened last night at the Royal Rumble at the US Airways Center. The Rock — WWE’s first third-generation Superstar completed his circular journey from WWE Champion to box office champion and finally … to WWE Champion once more.
John Travolta being presented with an award at the 10th Annual G’Day USA Black Tie Gala as Australian-born country star Keith Urban and wife Nicole Kidman hand in hand lovingly while arriving on the red carpet.
Sean Penn showing his philanthropic commitment to Hati as he and Hollywood friends raised 4 million dollars towards his J/P Haitian Relief Organization, at it’s 2nd Annual Help Haiti Home Gala, presented by Giorgio Armani. Jon Bon Jovi, Richard Gere and Mel Gibson also showed their support at the Globes week event, while Leonardo DiCaprio got in a charitable bidding war with billionaire Mickey Gooch, to spend a day with former President Bill Clinton.
Funny man Jeff Garlin cracking jokes at The HBO Luxury Lounge featuring L’Oreal and Motorola, introducing himself as “the most handsome man voted by his peers" while picking out a Nautica sweater. Meanwhile, it was a mother-daughter affair for Lisa and Pandora Vanderpump. The duo arrived at the lounge together and picked up matching Pandora charm bracelets, Staples day planners and Michael Antonio shoes.
Amy Adams and Joaquin Phoenix chatting at the Moet & Chandon lounge at the Santa Barbara International Film Festival.
Super Bowl Playboy party host David Arquette rushing behind the bar for a drink to cool off after sampling the Tabasco mash on display.
Tobey Maguire, Rachel Zoe and Rachel Roy toasting to Jennifer Meyers at the Diane von Furstenberg-hosted dinner at Barneys New York.
Jennifer Lawrence, Laura Dern and Julia Stiles chilling out to Snoop "Lion" Dogg at the Samsung Galaxy-sponsored 2013 Hollywood Reporter's Nominees Night.
Hollie McKay has been a FoxNews.com staff reporter since 2007. She has reported extensively from the Middle East on the rise and fall of terrorist groups such as ISIS in Iraq. Follow her on twitter at @holliesmckay