Celebrities

The 5 most mismatched celebrity couples ever

When musical maestro Josh Groban — known for virtuosity and refinement — stepped out last Saturday with the foulmouthed Kat Dennings of “Two Broke Girls,” the world scratched its collective head.

Well, the guy did date the reportedly persnickety January Jones for years, so maybe he likes to keep his romantic tastes eclectic. Below, a look at other Hollywood couples who are less obvious than Brangelina. See if you can figure out who’s still together and who had their publicists report “scheduling conflicts.”

Cameron Diaz and Benji Madden on holiday in the south of France.Splash News

Cameron Diaz and Benji Madden

Status: Together!

Forget the May-December whimsy of it all. At 42, Diaz can still surprise us — and she did when she and 35-year-old Good Charlotte rocker Benji Madden coupled up earlier this year. Earlier this week, social media buzzed with engagement rumors for the unlikely duo when Diaz stepped out with a diamond on her ring finger.

Olivier Sarkozy and Mary-Kate Olsen in the Hamptons.Patrick McMullan

Mary-Kate Olsen and Olivier Sarkozy

Status: Together!

What nice thing can we say here but . . . we hope they’re very happy together? The avuncular half-brother to the former French prez and Elizabeth Olsen’s older sister make for interesting dinner party discourse, but not so likely a romantic couple. Regardless, the couple’s reported engagement seems to be going strong — the fiercely private couple have been spotted wearing matching gold bands — so on the with the show.

Julie Bowen and David SpadeGetty Images

Julie Bowen and David Spade

Status: Split!

Don’t let his irritability or lack of charm fool you: David Spade is indeed a ladies man, reportedly having dated some of Hollywood’s most wanted women, including Heather Locklear, Lara Flynn Boyle, Krista Allen, and Teri Hatcher. But what was most interesting was his hookup with “Modern Family” type-A mom Julie Bowen, during a blissful year of dating in 2002. Bowen does have a zany side — she did appear in Spade-pal Adam Sandler’s “Happy Gilmore,” so maybe there’s more of a meeting of the minds than we know.

Rosario Dawson and Danny Boyle attend the UK Film Premiere of ‘Trance’ in 2013 in London.WireImage

Rosario Dawson and Danny Boyle

Status: Split!

She’s the 35-year old NYC cool girl. And he’s a 57-year old director from Manchester — but that didn’t stop the curious couple who came out swinging for about a year of dating after meeting on their 2013 film “Trance.” The breakup left them both tongue-tied with the press, declining to delve into personal details.

Sarah Silverman and Michael Sheen dine out at Craig’s restaurant in West Hollywood.Splash News

Sarah Silverman and Michael Sheen

Status: Together!

He trained at London’s Royal Academy of Dramatic Art. She is a profanity-loving comedian who makes rape jokes. But together, they are one exciting mash-up. The duo, who have reportedly been dating since the beginning of the year, was spotted earlier this week in LA for date night at the movies.