Josh Groban has famously dated January Jones, Kat Dennings and Katy Perry. Most recently, he went Instagram official with West End actress Natalie McQueen. Look back at his dating history through ...

January Jones Josh Groban and January Jones at the 2005 Cannes Film Festival (Photo: Matt Baron/BEI/Shutterstock) Josh’s first high-profile relationship was with actress January Jones, 44.

The singer has been in some high-profile relationships over the years, including with Kat Dennings and Katy Perry. Most recently, he went Instagram official with West End actress Natalie McQueen ...

From his three-year relationship with Mad Men star January Jones to his headline-making romance with Katy Perry, Groban's dating history reads like a Hollywood who's who.

January Jones celebrated her rarely-seen son Xander's milestone 13th birthday with a new snap of the tall teen, ... Josh Groban, Jason Sudeikis, and Ashton Kutcher, ...

NEWS: Josh Groban Talks Dating Katy Perry, January Jones. Perhaps Groban's talents are better suited for being... sexy? In 2002, People named the singer "Sexiest Newcomer," a title he says could ...

Josh Groban Gushes About Girlfriend Kat Dennings In a new interview with ETonline ... NEWS: Josh Groban Talks Dating Katy Perry, January Jones Perhaps Groban's talents are better suited for ...

Musician Josh Groban arrives at the People Magazine Awards in Beverly Hills, California December 18, 2014. ... NEWS: Josh Groban Talks Dating Katy Perry, January Jones.