Karl's 'biggest fan' fawns over his hot new music video

Today viewers were excited to have Karl Stefanovic back in the studio this week, but no one more than his "biggest fan".

Millie the kangaroo lives with her owner, James Decent, on his property in Tallarook, in central Victoria and she never misses an episode of Today.

So when viewers were treated to Karl's hot new music video with Keli Holiday yesterday morning, Millie was very into the eyeliner, bronzer and bare chests.

READ MORE: Karl unveils major side project on return to Today

"Millie's very tame and if the door's open, she comes inside to watch the show," James said.

"Yesterday I was watching the show and she walked straight inside, heard you singing and dancing, and she just loved it - you haven't been around for a couple of weeks, so when I saw her place her hand on the TV screen, I thought it was hilarious."

Not only is Millie a huge fan of our Karlos, her little joey enjoys watching the show as well, right from inside Millie's pouch.

READ MORE: 'My biggest fear': Strong reason Tim Davies would never sleep naked

Karl speculated it was the amount of chest hair on display in the video which is why he has such an affinity with the animal kingdom.

However, he was fully clothed for this morning's show, so that might be why Millie was too shy to appear on camera alongside James during the interview.

"I think it was your co-singer who had more hair, I think Millie was more interested in your man boobs," James laughed.

Hear the full chat with Millie's owner, James in the video above