Although she began her career in journalism, Olivia Munn has become more known for her acting roles. She's been in some big movies like The Predator and X-Men: Apocalypse. With that level of success, people start to get curious about people's personal lives.The former Daily Show correspondent has lived much of her life in the spotlight. Naturally, people want to know: Who is Olivia Munn dating these days? Here’s what we know.Who is Olivia Munn dating right now? She's committed to John Mulaney.In May 2021, a new celebrity couple came on the scene when Olivia reportedly started dating comedian John Mulaney. News of the couple came just days after the announcement that John and his wife, Anna Marie Tendler, were divorcing after more than six years of marriage. That's not the only reason this year has been momentous for John — he also recently completed a 60-day stint in rehab back in February.According to a source for People, Olivia and John reportedly met at church in Los Angeles. Back in Dec. 2020, Olivia wished John well as he entered rehab, tweeting, "Sending SO MUCH love and support to John Mulaney. You got this."Olivia Munn and John Mulaney are expecting their first child together.Congratulations are in order for Olivia and John! They're expecting their first child together. During an interview on Late Night With Seth Meyers, John broke the news. He recalled some big recent events in his life like completing time in rehab, moving out of his home, and beginning his relationship with Olivia."I got into this relationship that's been really beautiful with someone incredible," John said. Before he broke the news about his child, he talked about how Olivia has been there for him during a rough time in his life. "And we're having a baby together. I was nervous when I was about to say the news!""Olivia and this baby have helped save me from myself in this early journey out of recovery," John says later on. As of now, there's no word on how far along the pregnancy is.Olivia Munn previously dated Tucker Roberts, son of Comcast CEO Brian Roberts.The public got their first glimpse of Olivia's former boyfriend, Tucker Roberts, back in late 2019 when she brought him to a Halloween party at a friend’s house. She had kept their relationship a secret prior to then and didn't realize there would be Getty photographers at the party.“I went to my girlfriend's Halloween party. Did not know there would be a photographer there, and did not know that photographer was a Getty photographer," she told Entertainment Tonight. “I thought it was just her photographer for her house. I had no idea.” By that point, Olivia and Tucker had been a rumored couple for about a year, but she still hadn’t made their relationship public.Tucker is no stranger to living life somewhat in the public eye, although he probably hasn’t dealt with paparazzi and curious fans to quite the same extent that Olivia has. Tucker is the son of Brian Roberts, the CEO of Comcast. Tucker himself is the president of Comcast’s esports team, Philadelphia Fusion.He graduated from the Wharton School of Business at the University of Pennsylvania in 2013 and started working for Activision Blizzard and Electronic Arts before joining the Comcast Spectacor team.In Nov. 2019, Olivia said she is perfectly content with her life now but is also open to things changing in the future. “I've really come to a realization with myself that I'm already in my happily ever after. And if I want to have kids or want to get married then I'll do that, but it has to add to my life, you know? Everything has to add to my life."It looks like John Mulaney is the latest addition to that life. While the news certainly comes as a surprise to many, here's hoping that everything works out for the best for both John and Olivia!