Celebrity week in photos: Lady Gaga soars off roof for epic Super Bowl halftime show

February 5: It's a bird - it's a plane - it's... Gaga! Lady Gaga soared above the crowd during her Pepsi Zero Sugar Super Bowl 51 Halftime Show at NRG Stadium in Houston, Texas. She began on top of the stadium’s roof, singing a few verses of “God Bless America” and “This Land is Your Land” and the Pledge of Allegiance. Then, the superstar jumped off the roof and into the rest of her epic performance which boasted her best hits. Photo: Patrick Smith/Getty Images

February 5: Michael and Nicole Phelps took a try at the BBO Poker Tables during the 8th annual Big Game Big Give event hosted by The Giving Back Fund in Houston. Photo: Jill Lotenberg

February 4: Cheers to the big game! Curtis "50 Cent" Jackson celebrated with EFFEN Vodka at the Playboy party with TAO at Spire Nightclub in Houston. Photo: Jason Kempin/Getty Images for Playboy

February 4: F-bombs, Trump-talk and a revelation! Kristen Stewart caught some attention while hosting Saturday Night Live, which she joked was to promote her film Twilight. "I'm a little nervous to be hosting because I know that the President's probably watching, and I don't think he likes me that much," Kristen said in her opening monologue. "Here's how I know: Four years ago, I was dating this guy named Rob - Robert [Pattinson] - and we broke up and then we got back together and for some reason it made Donald Trump go insane..." The popular actress then read a slew of tweets that Donald shared back in 2012, saying he tweeted about her a total of 11 times. "I think he's in love with my boyfriend because he also tweeted this - 'Miss Universe 2012 Pageant will be airing live on @nbc & @Telemundo december 19th. Open invite stands for Robert Pattinson.'" Kristen later went on to be more publicly honest about her sexuality than she has ever been, saying: "The president is not a huge fan of me, but that is so OK, and Donald, if you didn't like me then, you're really probably not going to like me now, 'cause I'm hosting SNL and I'm, like, sooo gay, dude." Toward the end of the monologue, she accidentally dropped the f-word. “Well, I’ll never be back!” she quipped after, an embarrassed smile spread across her face. Photo: Rosalind O'Connor/NBC

February 4: To the hits! Mariah Carey raised a glass to toast her new single I Don't featuring YG during the release party at Catch L.A. Photo: FilmMagic

February 4: Lauren Conrad (and her growing baby bump) sat front row in style during the Rebecca Minkkoff "See Now, Buy Now" fashion show in L.A. Photo: JB Lacroix/WireImage

February 4: Jamie Chung got her nails done with Essie prior to walking in the Rebecca Minkoff fashion show at L.A.'s The Grove. Photo: Rachel Murray/Getty Images for Rebecca Minkoff

February 4: Camila Alves sat pretty during the Rebecca Minkkoff "See Now, Buy Now" fashion show in L.A. David Livingston/Getty Images

February 4: Adrian Grenier and Alyssa Milano posed at the Rolling Stone Live: Houston presented by Budweiser and Mercedes-Benz. Photo: Jerritt Clark/Getty Images for Rolling Stone

February 4: Anthony Anderson and Christopher Mintz-Plasse hugged it out after a friendly game of ping pong at the Turner Ignite Sports Luxury Lounge in Houston. Photo: Jerritt Clark/Getty Images for Turner Ignite Sports

February 4: Flo Rida performed at the Fanatics Super Bowl Party at Ballroom at Bayou Place in Houston. Photo: Joe Scarnici/Getty Images for Fanatics

February 4: Taylor Swift returned to the stage for the first time since 2015. The 27-year-old singer rocked out at the DIRECTV NOW Super Saturday Night concert at Club Nomadic in Houston, Texas. The Grammy-winner told the 9,000 person crowd that this may be her only show of 2017. “As far as I know, this is the only show I’ll play in 2017,” Taylor said. “This is that one show. By coming to this show tonight, you are attending 100% of my shows this year.” Photo: John Shearer/Getty Images

February 4: Muva Rose! Amebr Rose and her son Sebastian had some mommy and son time during the premiere of The LEGO Batman movie in Westwood. Photo: Instagram/@amberrose

February 4: Mariah Carey enjoyed date night with her daughter Monroe and son Moroccan (not pictured) during the premiere of The LEGO Batman movie in Westwood. Photo: Instagram/@mariahcarey

February 3: Bruno Mars headlined the LIFEWTR Art After Dark party, which launched PepsiCo's new bottled water LIFEWTR. The event, which took place at Club Nomadic in Houston, Texas, also saw guests like CeeLo Green, Michael Strahan and John Legend (who was featured in the brand's Super Bowl ad). Photo: Michael Loccisano/Getty Images

February 3: Smooch alert! Ryan Reynolds got some kisses while being honored as the 2017 Man of the Year by Harvard's Hasty Pudding Theatricals in Cambridge, Massachusetts. Photo: Paul Marotta/Getty Images

February 3: Ashanti and Ja Rule worked the crowd as they performed at The Barstool Sports Party 2017. The bash was held in Houston, Texas in honor of the final pro football game of the season. Maria Menounos was also in attendance. Photo: John Parra/Getty Images

February 2: Game time! Halftime performer Lady Gaga got ready for the big dance with a football during the Pepsi Zero Sugar Super Bowl LI Halftime Show Press Conference in Houston. Photo: Kevin Mazur/WireImage

February 2: Heavyweight boxer Wladimir Klitschko dined at Benjamin Prime in NYC. The boxer, who was in town to announce his April 29 fight against Anthony Joshua, dined on Prime’s signature Filet Mignon Tartare, Prime Salad, Rib Eye, Filet Mignon and Dreamless Creamed Spinach. Photo: Benjamin Prime

February 2: Throw some salt on it! Leonardo DiCaprio got to see Internet sensation #SaltBae,, whose real name is Nusret Gokce, in action at the chef's restaurant in Dubai. Photo: Instagram/@nusr_et

February 2: Something sweet! Busy Philipps got crafty at the Michaels Galentine's Day Celebration at the Andaz Hotel in L.A. Photo: Rachel Murray/Getty Images for The Michaels Companies

February 1: Former Democratic nominee Hillary Clinton and former President Bill Clinton enjoyed a night out at the theater with the cast of the hit musical In Transit on Broadway in NYC. Photo: Bruce Glikas/FilmMagic

February 1: Take a bite of fashion! Bella Hadid snacked on a cookie with her face on it during the launch party for her DKNY Spring 2017 Campaign at the store's SoHo location in NYC. Photo: Michael Simon/Startraks

February 1: Good jeans! Miranda Kerr showed off her denim during the MIRANDA + MOTHER capsule launch benefiting The Royal Hospital For Women at Catch L.A. Photo: Stefanie Keenan/Getty Images for MOTHER

February 1: Scientific style! Bill Nye walked the runway during the inaugural Blue Jacket Fashion Show to benefit the Prostate Cancer Foundation at Pier 59 Studios in NYC. Photo: D Dipasupil/Getty Images for Prostate Cancer Foundation

February 1: Runway ready! Victoria’s Secret model Josephine Skriver trained for NYFW with world champion boxer and Ecko ambassador Danny Garcia in NYC. Photo: Ecko

February 1: What's popping! Rumer Willis grabbed a snack during the FISHBOWL grand opening party at Dream Midtown in NYC. Photo: Chance Yeh/Getty Images for Fishbowl

February 1: Sounds like love! Before hitting the road together for their summer tour, Faith Hill and Tim McGraw performed onstage during the Lincoln Center American Songbook Gala at Alice Tully Hall in NYC. Photo: Neilson Barnard/Getty Images

February 1: Karlie Kloss hit the runway (with some handsome escorts) during the David Jones Autumn Winter 2017 Collection Launch at St. Mary's Cathedral Precinct in Sydney, Australia. Photo: Mark Nolan/Getty Images for David Jones

January 31: Game time! David Beckham cracked a smile during the Los Angeles Lakers vs. Denver Nuggets game at the Staples Center. Photo: Noel Vasquez/Getty Images

January 31: B.I.G celebration! Lala Anthony and Kelly Rowland supported friend and rapper Big Sean during his I Decided listening party in NYC. Photo: Johnny Nunez/WireImage

January 31: 50 Shades of funny! Dakota Johnson and Jimmy Fallon spoofed Fifty Shades Darker during her appearance on The Tonight Show in NYC. Photo: J. Kempin/Getty Images for NBC

January 31: He's lovin it! Mario Lopez attended the McDonalds' launch of the Grand Mac and Mac Jr. sandwiches in Hollywood, California. Photo: Rick Williams

January 30: Darren Criss treated friends and patrons at Ricky's South Beach to a George Michael tribute performance during a night out on the town. Photo: Ricky's South Beach