Looking back at things we were obsessed with in 2019

"GMA" is looking back at some of the biggest pop culture moments that made headlines all over the world.
2:45 | 12/21/19

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Transcript for Looking back at things we were obsessed with in 2019
The countdown is on to a new year and new decade and looking this morning back at some of our biggest obsessions for 2019 and the pop headlines that made tth from all over the world. More from Lara Spencer. Reporter: From music and movies to fashion, our pop culture obsessions are everything. Are you in? Reporter: Starting with the woman whose every move was a jaw-dropping moment of 2019. This year I got to be honest, I have been so blessed. Jennifer Lopez is everything. And this is her time. Reporter: From sharing her engagement to Alex Rodriguez on Instagram. To switch. And rap. Reporter: To her star turn in the film "Hustlers." This movie was produced by it was written and directed by women. It was edited by women and starring all women. It's pretty exciting. Reporter: And with the new year, also came new joy. Meghan and myself had a baby boy. Reporter: He was obviously very, very excited over the moon as any new dad would be. He was almost giddy. In fact he actually thanked the horses behind him. Thanks, guys. Reporter: Then the moment we had been waiting for, the duke and duchess of Sussex introducing their newborn, Archie Harrison mountbatten Windsor. We're just obsessed with the Royals. But Meghan is American and she named her kid Archie. People lost their minds over Archie. Nobody cares that he's the seventh in line. He's number one in popularity. Alexa, play "Old town road." Gonna take my horse to the old town road I'm gonna ride till I can't no more Reporter: Riding its way into our number one obsession -- "Old town road" by lil nas X featuring Billy ray Cyrus. When I first heard the song "Old town road," I thought it was a joke. Got the horses in the back. Got the horses in the back horse tack is attached It's the biggest record of 2019 point blank, period. I'm gonna ride til I can't no more I can't tell you how many times I've heard my son say, Alexa, "Old town road." Loves that song. Do you know all the words? More than I care to wish. Baby yoda's not in there. Maybe baby yoda came too late. It'll bleed into next year. For sure. The kid got robbed. That's all I'm saying. That's a preview of the two-hour special "2019" anchored our very own robin Roberts. You can watch starting at 9:00 P.M. Eastern right here on ABC. Coming up here on "Good

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