Bill Hader and Rachel Bilson are red carpet official.

The actors appeared together during the red carpet at this year's Golden Globe Awards after sparking romance rumors just before Christmas.

Hader, 41, sported a classy black tuxedo and bowtie, while Bilson, 38, donned a black lace gown with gold embellishments.

NIKKI BELLA AND ARTEM CHIGINTSEV SECRETLY GOT ENGAGED TWO MONTHS AGO

Bill Hader and Rachel Bilsonat the Golden Globe Awards(Photo by: Todd Williamson/NBC/NBCU Photo Bank via Getty Images) (Getty)

The two Hollywood stars sparked rumors of a romance after they were seen grabbing coffee in Hader’s hometown of Tulsa, Okla. on Saturday.

MIRANDA LAMBERT'S HUSBAND COOKS SHIRTLESS FOR HER: 'WHO LOOKS LIKE THIS AFTER HOLIDAYS IN TEXAS?'

At the time, a photo obtained from TMZ, showed the “It Chapter Two” actor, 41, with the former “Hart of Dixie” star, 38, as he rocked an inconspicuous garb in an effort to not be noticed.

Hader was seen sporting a black beanie, a blue jean jacket along with a black hoodie and gray jeans, while Bilson was photographed in a gray puff jacket in attempts to fly under the radar.

CLICK HERE TO GET THE FOX NEWS APP

Hader is nominated for his performance in "Barry." In 2019, he won an Emmy for his role.

Fox News' Andy Sahadeo contributed to this report.