Jimmy Fallon

Kim Kardashian ins't always the sweetheart we've come to love on reality TV. Here are some of her most shady moments ever.

Jimmy Fallon’s busy schedule and party boy behavior have started to take a serious toll on his family life.

Justin Timberlake brought along photos of his son, Silas Randall, with wife Jessica Biel, and gushed about fatherhood on The Tonight Show.

TV actors like Jimmy Fallon, Jim Parsons and Melissa McCarthy who got two nominations for the 2014 Emmy Awards. See the list of nominees here.

Jimmy Fallon has been toasting his new gig all over town, but his after-hours behavior isn’t sitting well with his wife, Nancy Juvonen.

Jimmy Fallon was hospitalized after suffering an injury to his hand, which forced him to cancel his June 26 taping of The Tonight Show.

See what Kim Kardashian, Victoria Beckham and more of your favorite stars were up to in our OK! Quick Pics.

See the best celebrity pictures of the day including Snooki walking her cute pup, Jimmy Fallon out in NYC and Orlando Bloom's new bike.

The VMAs are always packed with super memorable moments. But sometimes the most memorable part of the show is the actual host—for better or worse! Do you

Drew Barrymore and Jimmy Fallon reveal that their daughters are best friends on The Tonight Show. See photos of Winnie, Olive and Frankie here.

We all saw what happened on-stage at the MTV VMAs, but what goes on behind-the-scenes is sometimes the best part of the whole darn show.

Best photos, gifs, moments and funny memories of Jimmy Fallon dancing with celebrities on his 39th birthday.

See 20 behind the scenes celebrity Instagram pictures from the 2013 Emmy Awards.

Funny SNL gifs, best moments and photos from Saturday Night Live leading up to season 39 premiere.

See what Ashton Kutcher, Khloe Kardashian, Justin Bieber and more of your favorite stars were posting on Instagram this week.

See what Miley Cyrus, Kaley Cuocu, Jimmy Fallon, Kourtney Kardashian and more were up to in our best celebrity Instagrams of the Week.

See what Justin Bieber, Carrie Underwood, Andy Cohen, Mindy Kaling and more were up to in our Best Celebrity Instagrams of the Week.

Today's OK! Quick Pics gallery features celebrity stylist and fashion designer Rachel Zoe taking her son Skyler trick or treating on Halloween.

See what Kim Kardashian, Jimmy Fallon, Jennifer Garner and more of your favorite stars were up to in today's OK! Quick Pics.

See what Molly Sims, Julia Roberts, Jimmy Fallon and more of your favorite stars were up to in today's OK! Quick Pics.

List and photos of celebrity best friends, famous BFFs that should host award shows together like Katy Perry and Rihanna, Jimmy Fallon and Justin Timberlake.

Click through the slides as we trace Jimmy Fallon's career.

Major congrats are in order for Jimmy Fallon! Not only did he earn the (well-deserved) title of 2014 Entertainer of the Year by Entertainment Weekly (and the cover!), he and wife Nancy welcomed their second child!

Jimmy Fallon headed home from a vacation in San Juan Puerto Rico with his wife Nancy Juvonen and daughters Winnie and Frances.

Watch the internet's best videos of the day like Neil Patrick Harris hosting 2015 Oscars, Brad Pitt and JImmy Fallon Breakdance conversation.

Only Derek Jeter could end a legendary career with the game-winning hit, and celebrities turned to Twitter to celebrate.

Jimmy Fallon's lip sync battles are the best! Watch Gwen Stefani and Blake Shelton try their hand at it here.

Who knew Adam Levine was such an impressionist? Check out his skills on the Tonight Show starring Jimmy Fallon

See the emotional and meaningful tributes late night TV hosts Jimmy Fallon, Seth Meyers and Conan O'Brien paid to Robin Williams.

For the first time ever, Miranda Kerr plays flip cup on live TV with Jimmy Fallon on The Tonight Show With jimmy Fallon!

See funny interviews with the hottest guys in Hollywood on the Late Night TV shows this week including X-Men stars James McAvoy and Hugh Jackman.

Jon Hamm talks sex scenes, Will Arnett on pole dancing and more hilarious moments from the men on late night talk shows this week.

Bill Cosby talks about his appearances on The Tonight Show Starring Jimmy Fallon and why Jimmy accidentally helped him when he jumped on his back!

Watch Seth Rogen and Zac Efron on Jimmy Fallon's sketch shot EW with character Sara to promote movie Neighbors, in theaters May 9.

See the cast of The Amazing Spider-Man 2 like Andrew Garfield and Dane DeHaan interviews plus more highlights from the late night TV shows this week.

See the best clips from late night TV this week including Stephen Colbert chatting with David Letterman and James Van Der Beek's worst audition story.

See the funniest clip from late night talk shows this week including Josh Charles, Taran Killam, James Van Der Beek and Jude Law.

See Divergent stars including Theo James, Tony Goldwyn and Jai Courtney on this week’s late night tv shows.

Find out the net worth of Jimmy Fallon, his salary on Saturday Night Live and host of The Tonight Show and Late Night on NBC talk show.

See the funniest clips of hot celebrity guys on the late night talk show this week including Jason Momoa, Aaron Paul and Norman Reedus.

Lindsay Lohan stopped by the Tonight Show, and naturally, her best movie Mean Girls came up. She made a very happy promise!

What Oscars flub? Idina Menzel is bouncing back with an adorable performance of "Let It Go" with Jimmy Fallon on the Tonight Show.

See the best moments from late night tv shows this week including interviews with Paul Rudd, Denzel Washington and Anthony Mackie.

Late-night television is so entertaining these days! Paul Rudd and Kanye West both had amazing appearances on shows last night.

How do you think the first episode of Late Night with Seth Meyers went? See clips and vote in our poll.

See the highlights from Jimmy Fallon's first week as the host of The Tonight Show, plus other hilarious late night TV moments this week.

First Lady Michelle Obama stopped by Jimmy Fallon's first week of the Tonight Show for a hilarious sketch with Jimmy and Will Ferrell.

Kristen Wiig visits The Tonight Show With Jimmy Fallon and impersonates Harry Styles from One Direction in this funny clip from episode 2.

Jimmy Fallon made his debut as host of The Tonight Show last night, and in his first episode, a happy time was had by all.