Idris Elba and his girlfriend, makeup artist Naiyana Garth, attend 2014 Golden Globes After Party at the Beverly Hilton Jan. 12, 2014, in California. 
Ari Perilstein/Getty Images for the Weinstein Co.

British actor Idris Elba shared the first public snapshot of his new baby boy, Winston, with the world via Twitter on Friday.

The black-and-white photo shows the tiny infant's right hand clutching the star's left index finger (Can you say adorable?). "My Son Winston Elba was born yesterday..Truly Amazing :-)," Elba tweeted.

Little Winston is Elba's first child with girlfriend Naiyana Garth, a makeup artist. The 41-year-old has a daughter, Isan, now 11, with his ex-wife, Dormowa Sherma.