![Josh Groban Gushes About Kat Dennings, Then Gasps from Fright During Roller Coaster Ellen Interview (VIDEO) | PEOPLE.com Josh Groban Gushes About Kat Dennings, Then Gasps from Fright During Roller Coaster Ellen Interview (VIDEO) | PEOPLE.com](https://imagesvc.meredithcorp.io/v3/mm/image?url=https%3A%2F%2Fstatic.onecms.io%2Fwp-content%2Fuploads%2Fsites%2F20%2F2015%2F05%2Fjosh-groban-435-13.jpg&q=60)
Josh Groban Gushes About Kat Dennings, Then Gasps from Fright During Roller Coaster Ellen Interview (VIDEO) | PEOPLE.com
![Kat Dennings and Josh Groban Have Reportedly Broken Up After Nearly 2 Years of Dating | Kat dennings, Women, Celebrities Kat Dennings and Josh Groban Have Reportedly Broken Up After Nearly 2 Years of Dating | Kat dennings, Women, Celebrities](https://i.pinimg.com/originals/22/a8/a9/22a8a92f085de57a378c47c9f6ae2970.jpg)
Kat Dennings and Josh Groban Have Reportedly Broken Up After Nearly 2 Years of Dating | Kat dennings, Women, Celebrities
![Josh Groban & Girlfriend Kat Dennings Couple Up at Tony Awards 2015! | 2015 Tony Awards, Beth Behrs, Josh Groban, Kat Dennings, Matt Doyle, Tony Awards | Just Jared Josh Groban & Girlfriend Kat Dennings Couple Up at Tony Awards 2015! | 2015 Tony Awards, Beth Behrs, Josh Groban, Kat Dennings, Matt Doyle, Tony Awards | Just Jared](https://cdn.justjared.com/wp-content/uploads/headlines/2015/06/josh-groban-girlfriend-kat-dennings-tony-awards-2015.jpg)
Josh Groban & Girlfriend Kat Dennings Couple Up at Tony Awards 2015! | 2015 Tony Awards, Beth Behrs, Josh Groban, Kat Dennings, Matt Doyle, Tony Awards | Just Jared
![Kat Dennings & Josh Groban Look Ready to Ring In 2015 Together: Photo 3270548 | Josh Groban, Kat Dennings Pictures | Just Jared Kat Dennings & Josh Groban Look Ready to Ring In 2015 Together: Photo 3270548 | Josh Groban, Kat Dennings Pictures | Just Jared](https://cdn.justjared.com/wp-content/uploads/2014/12/dennings-groban/kat-dennings-josh-groban-ring-in-2015-05.jpg)
Kat Dennings & Josh Groban Look Ready to Ring In 2015 Together: Photo 3270548 | Josh Groban, Kat Dennings Pictures | Just Jared
![Kat Dennings and Josh Groban | See Which Stars Let Their Hair Down at Vanity Fair's Oscars Afterparty! | POPSUGAR Celebrity Photo 46 Kat Dennings and Josh Groban | See Which Stars Let Their Hair Down at Vanity Fair's Oscars Afterparty! | POPSUGAR Celebrity Photo 46](https://media1.popsugar-assets.com/files/thumbor/RaKYOJljO429T1tnobKNTn_jRes/fit-in/2048xorig/filters:format_auto-!!-:strip_icc-!!-/2015/02/22/329/n/1922398/6258eb4f8d4baed2_464204436/i/Kat-Dennings-Josh-Groban.jpg)
Kat Dennings and Josh Groban | See Which Stars Let Their Hair Down at Vanity Fair's Oscars Afterparty! | POPSUGAR Celebrity Photo 46
![Kat Dennings and Josh Groban at 2015 Tony Awards Editorial Photography - Image of hall, comedic: 55276867 Kat Dennings and Josh Groban at 2015 Tony Awards Editorial Photography - Image of hall, comedic: 55276867](https://thumbs.dreamstime.com/z/kat-dennings-josh-groban-tony-awards-comedic-actress-singer-arrive-red-carpet-th-annual-radio-city-music-55276867.jpg)
Kat Dennings and Josh Groban at 2015 Tony Awards Editorial Photography - Image of hall, comedic: 55276867
![Actress Kat Dennings (L) and singer Josh Groban (R) pose at The Mercedes-Benz Carousel of Hope Ball to benefit the Barbara Davis Center for Diabetes in Beverly Hills, California October 11, 2014. Actress Kat Dennings (L) and singer Josh Groban (R) pose at The Mercedes-Benz Carousel of Hope Ball to benefit the Barbara Davis Center for Diabetes in Beverly Hills, California October 11, 2014.](https://c8.alamy.com/comp/2E62K3J/actress-kat-dennings-l-and-singer-josh-groban-r-pose-at-the-mercedes-benz-carousel-of-hope-ball-to-benefit-the-barbara-davis-center-for-diabetes-in-beverly-hills-california-october-11-2014-reutersdanny-moloshok-united-states-tags-entertainment-2E62K3J.jpg)
Actress Kat Dennings (L) and singer Josh Groban (R) pose at The Mercedes-Benz Carousel of Hope Ball to benefit the Barbara Davis Center for Diabetes in Beverly Hills, California October 11, 2014.
![Done! Josh Groban And Kat Dennings' Breakup Details Exposed — The Shocking Report That Stunned Their Fans! Done! Josh Groban And Kat Dennings' Breakup Details Exposed — The Shocking Report That Stunned Their Fans!](https://media.okmagazine.com/brand-img/v3vSMhxqy/0x0/2016/08/josh-groban-kat-dennings-beakup-updates-04.jpg)
Done! Josh Groban And Kat Dennings' Breakup Details Exposed — The Shocking Report That Stunned Their Fans!
![Photos from The Big Picture: Today's Hot Photos - E! Online | Kat dennings, Josh groban albums, 2 broke girls Photos from The Big Picture: Today's Hot Photos - E! Online | Kat dennings, Josh groban albums, 2 broke girls](https://i.pinimg.com/originals/e4/2b/9e/e42b9ee2ecd5640e5080a3985d43956d.jpg)
Photos from The Big Picture: Today's Hot Photos - E! Online | Kat dennings, Josh groban albums, 2 broke girls
![Josh Groban & Kat Dennings Split After Almost 2 Years of Dating – Report | Josh Groban, Kat Dennings, Split | Just Jared Josh Groban & Kat Dennings Split After Almost 2 Years of Dating – Report | Josh Groban, Kat Dennings, Split | Just Jared](https://cdn.justjared.com/wp-content/uploads/headlines/2016/08/kat-dennings-josh-groban-split.jpg)