Washington DC, May 21 -- Actor and singer Hilary Duff opened up about her first celebrity crush during a recent appearance on The Jennifer Hudson Show, revealing that she was a huge fan of former teen heartthrob Jonathan Taylor Thomas, according to People.

During the recent episode of the talk show, Duff was asked by an audience member about her earliest celebrity crush.

"My first celebrity crush was Jonathan Taylor Thomas. Do you remember JTT? Look, you're too young. You're too young," Duff said.

The actress then turned to the audience to see how many people recognised the former actor.

"Please raise your hand if you know who I'm talking about. It's not even half," she joked.

Duff went on to explain Thomas' popularity during the 199...