Michael Clifford wasn't shy about revealing his crush on Ariana Grande when 5 Seconds of Summer was on the Bump Show the other day — but, it looks like he has a crush on another celebrity, too! The 5SOS guy recently chatted with Fitzy and Wippa of Nova 96.9 and revealed that he actually thinks a much older celebrity is "really hot."

Click through to see who he's crushing on, then continue clicking to find out more stars who are crushing on way older celebs. Let us know which ones shock you the most in the comments below.