Bradley Cooper's Back on Hollywood Scene as a Single Man

Bradley Cooper‘s clearly not sweating his reported breakup with Irina Shayk … he’s back on the Hollywood scene and looking quite comfortable too.

The “A Star is Born” star/director hit up the Sunset Tower lounge Monday night with some of his buddies. Bradley showed up at around 8:30 PM and was seen leaving about 2 hours later.

Hardly a night out raging on the town — but after 4 years of practically married life, and co-parenting a 2-year-old … he might need to ease in to single life.

Meanwhile, Irina’s hardly showing any outward signs of heartbreak amid the reports she and Bradley are dunzo — she’s just hard at work. The model’s been posing all over Iceland for a photo shoot.

She posted this pic from her day at the office, and fans teed off on her baby daddy in the comments, saying things like, “Bradley is crying somewhere” … and, “Biggest L of 2019 goes to Bradley Cooper.”