It was all about celebrations! From Kate Hudson's birthday bash to the after parties at the Tribeca Film Festival in New York City, here is a look at some of the hottest events from this week.
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April 24: Game of Thrones star Natalie Dormer completed the Virgin London Marathon.
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April 24: Wild things! Drew Barrymore and Jack Hanna posed with a furry friend at the Safe Kids Day 2016 presented by Nationwide at Smashbox Studios in Culver City, California.
Photo: Getty on Behalf of Safe Kids Worldwide
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April 24: Kelly Rowland and her son Titan celebrated Safe Kids Day 2016 in Culver City, California.
Photo: Getty on Behalf of Safe Kids Worldwide
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April 24: Happy feet! Tamera Mowry-Housley and her son Aden enjoyed some quality time with the penguins during Safe Kids Day 2016 in Culver City.
Photo: Getty on Behalf of Safe Kids Worldwide
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April 23: "Hot Mess!" Kate Hudson celebrated her 37th along with Derek Blasberg and Jennifer Meyer's birthdays with Rosie Huntington-Whiteley and Poppy Delevingne. The party was a themed hot mess bash but a wedding edition.
Photo: Instagram/@rosiehw
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April 23: Mission accomplished! Cara Delevingne took a snap with her medal after completing the Lady Garden 5K Fun Run in aid of Silent No More Gynaecological Cancer Fund in London.
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April 23: Selfie time! Seth and Lauren Rogen snapped a picture during a visit with students at University of Vermont who raised over $30,000 for Hilarity for Charity in Burlington, Vermont.
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April 21: Bring in the comedy! Jim Gaffigan, Mike Myers and Aziz Ansari took the stage during the Food Bank of New York City's Can Do Awards 2016.
Photo: Kevin Mazur/Getty Images for Food Bank of New York City
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April 23: Billie Joe Armstrong, Tre Cool and Joan Jett performed at the premiere of Geezer at Spring Studios during the 2016 Tribeca Film Festival in NYC.
Photo: Taylor Hill/Getty Images
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April 21: Lady in the city! Sarah Jessica Parker attended the #ActuallySheCan film series event in NYC.
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April 21: Gwyneth Paltrow looked stylish as she attended the Bally's celebration of their new Beverly Hills flagship store with a dinner at the Chateau Marmont in West Hollywood.
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April 21: Ladies night out! Kristen Bell, Emilia Clarke, Amy Adams and Rashida Jones celebrated the opening of the new Refugee exhibit in Century City.
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April 21: Singing for a cause! The Voice coaches Adam Levine, Pharrell Williams, Christina Aguilera and Blake Shelton hosted Karaoke For Charity at HYDE Sunset in L.A.
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April 20: Girl on fire! Alicia Keys took the stage during the BET Upfront at Rose Hall in NYC.
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April 20: You talking to me? Robert De Niro and producer Oprah Winfrey attended the Tribeca Tune In for thier new show Greenleaf at the Tribeca Film Festival.
Photo: Jim Spellman/WireImage
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April 20: Picture perfect! James Van Der Beek posed for a picture with one of the cast members from Broadway's Tuck Everlasting in NYC.
Photo: Bruce Glikas/FilmMagic
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April 20: Game on! Julie Bowen got her head in the game during the Portland Trailblazers and the Los Angeles Clippers basketball game in L.A.
Photo: Noel Vasquez/GC Images
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April 20: Party boys! Luke Evans and Tom Hiddleston posed for a picture at the after-party for High-Rise sponsored by EFFEN Vodka at The Top of the Standard in NYC.
Photo: Monica Schipper/Getty Images for 2016 Tribeca Festival
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April 20: Hailee Steinfeld took a snap during the opening of H&M at Sundance Square in Fort Worth, Texas.
Photo: Cooper Neill/Getty Images for H&M
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April 20: Ciara performed on stage at the Key Arena during We Day Seattle.
Photo: Jim Bennett/Getty Images
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April 20: Seriously funny! Bob Saget, Jerry Seinfeld, Jessica Seinfeld and Michael Richards celebrated the second annual Los Angeles Fatherhood Lunch to benefit GOOD+ Foundation in Beverly Hills.
Photo: Getty Images
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April 20: Girl power! Lea Michele, Ariel Winter and Zendaya looked stunning during the Glamour Game Changers lunch at Au Fudge in West Hollywood.
Photo: Stefanie Keenan/Getty Images for Glamour
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April 19: Zhou Xun and Rosamund Pike spoke during the WC Press Conference at the Beijing International Film Festival.
Photo: Emmanuel Wong/Getty Images for IWC)
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April 19: After party girls! Susan Sarandon and Rose Byrne attended the 2016 Tribeca Film Festival after party for The Meddler sponsored by Freixenet at Parlor in NYC.
Photo: Andrew Toth, Getty Images
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April 19: Snack time! Tiffani Thiessen and her husband snacked on Planters dry roasted peanuts in limited edition packaging to celebrate Mr. Peanut’s 100th Birthday at an outdoor party in L.A.
Photo: Michael Simon
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April 19: Pretty little stroll! Ashley Benson was spotted poolside at the 2016 Coachella Music Festival in a Bongo vest, available at Sears.
Photo: Michael Simon
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April 19: Group hug! Selma Blair, Michelle Monaghan and Milla Jovovich attend Baby2Baby luncheon hosted by Kelly Sawyer & TOD'S at Chateau Marmont.
Photo: Donato Sardella/Getty Images for TOD'S
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April 19: Working moms! Lorene Scafaria, Rose Byrne and Susan Sarandon discussed their new film The Meddler during the AOL Build speaker series in NYC.
Photo: Getty Images
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April 19: Hug it out! Jesse Tyler Ferguson and EFA co-founder and host Padma Lakshmi attended the 8th Annual Blossom Ball benefiting the Endometriosis Foundation of America in NYC.
Photo: Dimitrios Kambouris/Getty Images for Endometriosis Foundation of America
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April 19: Coupled up! Jamie Bell and Kate Mara attended the Marc Jacobs Eyewear launch of #MJscreamteam celebrating the Spring 2016 Collection in NYC.
Photo: Getty Images
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April 19: Pour it up! Christie Brinkley celebrated the launch of her new Bellissima Organic Prosecco with a glass during the celebration in Las Vegas.
Photo: Myrna M. Suarez/Getty Images
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April 18: Becky G performed live to kick off the iHeartRadio "Move with the Music" concert series powered by Degree Deodorant at the iHeartRadio Theater in L.A.
Photo: Wes and Alex
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April 19: A few good men! Alex Pettyfer, Kevin Spacey, Michael Shannon and Colin Hanks attended the 2016 Tribeca Film Festival after party For Elvis & Nixon sponsored by Bai Beverages at the Jane Hotel in NYC.
Photo: Jamie McCarthy/Getty Images for 2016 Tribeca Film Festival
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April 18: Rose Byrne and Susan Sarandon joined MOMs and Peter Pan Simply Ground Peanut Butter for a screening of The Meddler in NYC.
Photo: Startraksphoto