Tennis player Serena Williams and NBA player Shaquille O'Neal posted videos on Instagram as part of a social media trend featuring 1990s throwback photos. The trend involves users posting slideshow videos with the caption "Dad/Mom, what were you like in the '90s?" set to the Goo Goo Dolls' song "Iris."

Athletes whose heyday or debut was in the 1990s have participated in the trend. MLB player Alex Rodriguez posted a video on Instagram as part of the trend. Tennis player Andre Agassi posted a video on Instagram as part of the trend.

On March 14, 2026, former NHL player Doug Gilmour tweeted "Dad, what were you like in the 90's? 😂 #90strends."

MMA fighter Israel Adesanya posted a video on Instagram as part of the trend. Skateboarder Tony Hawk posted a video on Instagram as part of the trend.

The official Inter Milan Instagram account posted a video featuring soccer player Ronaldo as part of the trend. The Omaha Productions Instagram account posted a video featuring Peyton and Eli Manning as part of the trend.

Social media users have posted videos with the caption "Dad/Mom, what were you like in the '90s?" over the past few weeks. These videos feature a slideshow of users' throwback photos from the 1990s set to the Goo Goo Dolls' song "Iris."