The best royal and celebrity selfie moments

This runner during the 2017 London Marathon couldn't resist stopping to snap a selfie with the Duchess of Cambridge – and we can't blame him! Photo: Matt Dunham - WPA Pool/Getty Images

When celebrities and royals collide! Cosmos' Neil de Grasse Tyson, right, snapped a selfie with French musician Jean-Michel Jarre and Norway's future king and queen Crown Princess Mette-Marit and Crown Prince Haakon of Norway during the Starmus Festival on June 20, 2017 in Trondheim. Photo: Michael Campanella/Getty Images

Angelina Jolie was camera-ready for a Critics' Choice Movie Awards attendee.
Photo: Christopher Polk/Getty Images for CCMA

Who needs an iPhone when you've got an iPad?! Reese Witherspoon and husband Jim Toth were photobombed by Michael Strahan at the 20th annual Critics' Choice Movie Awards.
Photo: Christopher Polk/Getty Images for CCMA

Queen Rania of Jordan snapped a selfie with students at the launch of the Queen Rania Teacher Academy’s pre-service professional diploma program. Photo: Instagram/@queenrania

Two Jon Hamms are better than one. The Mad Men actor took a selfie with his Don Draper's wax figure at Madame Tussauds in New York.
Photo: Cindy Ord/Getty Images for Madame Tussauds

Hey guys, what's going on? Queen Elizabeth's great-granddaughter Mia Tindall seemed enthralled with dad Mike Tindall as some young friends helped him snap a pic for posterity at the Festival of British Eventing in August 2016. Photo: Max Mumby/Indigo/Getty Images

Say cheese! Liam Hemsworth had the perfect selfie moment with a dress up fan during an event in NYC.
Photo: Getty Images

A selfie of royal proportions! Peter Phillips posed for a photo with his cousin Princess Eugenie and brother-in-law Mike Tindall at the End of Silence charity event held at Abbey Road Studios.
Photo: David M. Benett/Dave Benett/Getty Images for Hope and Homes for Children

Life is like a box of chocolates; you never know what you're gonna get...like Tom Hanks crashing your wedding photos! One newlywed couple in New York City unexpectedly had their photo session in Central Park crashed by the Oscar winner. Tom snapped a selfie with the lovebirds, which he shared on Twitter writing, "Elizabeth and Ryan! Congrats and blessings! Hanx." Photo: Twitter/@tomhanks

Talk about the Queen of All Selfies! One lucky royal fan managed to snap a photo with England's longest reigning monarch in Belfast, Northern Ireland.
Photo: Getty Images

Nothing shady here! Georgia May Jagger snapped a selfie with HELLO!'s Entertainment Director Ali Puliti at Sunglass Hut's Shades of You launch in New York City.
Photo: Jamie McCarthy

Fashion campaign shoot or selfie? David Beckham looked as suave as ever posing for a snap with a fan at Wimbledon.
Photo: Adam Pretty/Getty Images

Say cheese! Cara Delevingne gave a silly face taking a photo with fans at the 2015 MTV Movie Awards in Los Angeles.
Photo: Kevin Mazur/WireImage

Pope Francis posed for a photo while visiting the Roman parish of St. Michael the Archangel in Pietralata.
Photo: Franco Origlia/Getty Images

When Harry met this selfie fan... The British Prince stopped for a photo during two-day trip to Estonia.
Photo: Getty Images

This is one Oscar-winning selfie. Kelly Ripa and Julianne Moore posed with the actress' Academy Award at the 2015 show.
Photo: Christopher Polk/Getty Images

Oh em gee! Demi Lovato and Taylor Swift snapped their surprised faces at the 2014 MTV Video Music Awards.
Photo: Jeff Kravitz/MTV1415/FilmMagic

Crown Princess Mette-Marit snapped a selfie with her "heartthrob," husband Crown Prince Haakon of Norway, while out raising money for the Norwegian Red Cross. Photo: Instagram/@crownprincessmm

Hello from below! Ashton Kutcher snapped a photo with wife Mila Kunis at NBC's live Red Nose Day special, where they along with 70 other Hollywood stars came together to raise money for children in need.
Photo: Instagram.com/aplusk

Ah, it's the Legends! Selfie queen Kim Kardashian included pals John Legend and Chrissy Teigen in her photo during the 57th Annual GRAMMY Awards.
Photo: Lester Cohen/WireImage

Queen Letizia posed for a selfie after attending the Spain National Confederation of Mental Health in Madrid. Photo: Miguel Navalpotro Dana Press Photos/PA Images

Look who it is! Scarlett Johansson was excited to take a selfie at the Hollywood premiere of Captain America: The Winter Soldier in 2014.
Photo: Christopher Polk/Getty Images for Disney

Selfie for a good cause! Selena Gomez inspired thousands of students at the 2014 We Day in Canada.
Photo: Jeff Vinnick/Getty Images for Free The Children

Prince Harry struck a pose at the Royal Hospital Chelsea during the Gurkha 200 pageant in June 2015. Photo: Alastair Grant - WPA Pool /Getty Images

Rihanna proved that she is always photo ready during this selfie with a fan at the Billboard Music Awards.
Photo: Getty Images

This selfie takes the gold! Queen Letizia met with members of the Spanish Olympic Team during the 'RIO 2016' farewell at Adolfo Suarez Airport in Madrid.
Photo: J. Guillén - Pool/Getty Images

Cue the awes. Chrissy Teigen and John Legend are pretty much experts when it comes to date night selfies.
Photo: Getty Images for Celebrity Fight Night

Selfie or it didn't happen, right Prince Carl Philip? the Swedish royal took a photo from the top of the mast of Dongfeng Race Team's boat during the ProAm race in Alicante, Spain.
Photo: HRH Prince Carl Philip of Sweden via Getty Images

Talk about an honorable selfie. Country singer Dierks Bentley posed for a photo with a U.S. serviceman during Fleet Week New York.
Photo: D Dipasupil/FilmMagic

Go team! Prince Albert of Monaco, right, got into the spirit with a pal during the Spain vs Brazil basketball match during the 2016 Rio Olympics. Photo: Pascal Le Segretain/Getty Images

Something tells us, Gigi Hadid didn't mind this photobomb. Actor Jared Leto popped up behind the model's picture with Doutzen Kroes, Lily Donaldson and Carine Roitfeld during the Paris Fashion Week Tasting Night with Galaxy in 2015.
Photo: Francois Durand/Getty Images for Samsung

Courtside camera shots. Jack Nicholson took a moment to pose – pout and all! – with a fan during a Los Angeles Lakers game.
Photo: GC Images

Petra Nemcova brought the glamour to her selfie from the Cannes red carpet in 2014.
Photo: WireImage

Double the selfie, double the fun! The Duchess of Cornwall posed for two photos at once during her visit to Poppy Pod Village at the Tile Barn Outdoor Centre.
Photo: Chris Jackson/Getty Images

Nailed it! Gigi Hadid and fan gave their best pouts for an epic picture at the 2015 Sports Illustrated Swim City Fan Festival in New York City.
Photo: MPI02/Bauer-Griffin/GC Images

Oscars, red carpet and selfies oh my! When you look as good as Reese Witherspoon did at the 87th Annual Academy Awards, you have to snap a picture.
Photo: Christopher Polk/Getty Images