The Hot New Celebrity Couples We’ll Be Keeping Our Eyes On In 2020

New year, new decade, new relationships—at least that's the way things are playing out among the newest celebrity couples in Hollywood.Last year saw the breakups of some of the most famous duos around, like and and ; and and . But if January is any indication, a new crop of couples will soon be making headlines in 2020.

After the 2020 Grammy Awards wrapped on Sunday, January 26, celebrities including Chrissy Teigen and John Legend partied into the wee hours of the morning.

Jessie J and Channing Tatum are officially back together. They took a break in December and got back together this month.

Jessie J and Channing Tatum could not have looked happier to pose together as a couple at a pre-Grammy event, days after confirming their romance was back on.

Channing Tatum and Jessie J couldn't look happier. 

Channing Tatum and Jessie J just made their red carpet debut, a month after reports they'd called it quits.The couple stepped out in Los Angeles for the MusiCares Person Of The Year event, in honor of Aerosmith.Singer Jessie J wore a revealing silver gown, featuring cut-outs and a major leg slit.It looks like Channing Tatum and Jessie J are very much back on.

Big night out! Alex Rodriguez and Jennifer Lopez, Colin Jost and Scarlett Johansson and more celebrity couples looked so in love at the 2020 SAG Awards on Sunday, January 19.

Happy birthday, Channing Tatum!

Here's a gorgeous snap to start your morning: Jenna Dewan shared a new pregnancy portrait on Instagram, as she approaches the March due date of her second child, and the dancer/presenter/all-rounder is positively glowing. The new arrival will be Dewan's first child with boyfriend Steve Kazee, and a younger sibling to Everly, Dewan's daughter with ex Channing Tatum.

Talk about a throwback. During Bill Hader‘s time on Saturday Night Live, he joined Andy Samberg, host-at-the-time Shia LaBeouf and cast member Kristen Wiig for “The Shooting AKA Dear Sister,” a digital short by The Lonely Island.

Rachel Bilson and made their couple debut on the 2020 red carpet this Sunday, January 5. It's been rumored for a few weeks now that the actor and the Saturday Night Live vet were together, and now it seems to be official.They both looked stunning, naturally, with Bilson wearing a black dress with gold detail and Hader sporting a dapper classic tuxedo.

Showing his support! Henry Winkler dished to Us Weekly exclusively about his Barry costar Bill Hader’s new romance with Rachel Bilson.

© AP It’s official (or at least red carpet official) - actress Rachel Bilson and comedic actor Bill Hader are dating. 

Forget about who won what at the Golden Globes, we’re here for the interactions between the celebrities.

Michelle Williams has many reasons to be glowing! The pregnant actress, 39, was awarded Best Performance by an Actress in a Limited Series or Motion Picture Made for Television for her role in Fosse/Verdon at Golden Globes on Sunday, January 5,

Michelle Williams walked the Golden Globes red carpet glowing—and it wasn't just because of her nomination for Fosse/Verdon. The Golden Globe winner made her first official debut with fiancé Thomas Kail on Sunday night.

It was mere days ago that the world contended with the possibility that actors Bill Hader and Rachel Bilson might have joined forces to become one of the most enviable couples of 2020. In late December, TMZ posted a photo of the two getting coffee in Hader's hometown of Tulsa, Oklahoma, reporting that they met Hader's family and held hands.

After weeks of paparazzi-fueled dating rumors, Bill Hader and Rachel Bilson made their relationship official by debuting on the 2020 Golden Globes red carpet on Sunday (January 5). Tabloid reports recently spotted them out picking up seltzer and Coke cans at a Ralph's in L.A.