This section is dedicated to the songs that bring you right back to a very specific time in your life - first love, exams, moving out from home, backpacking around the world, nights out, nights in, going to college, bad jobs, falling in love, falling out of love, weddings and babies.
This week's Milestone Music moment came from Damien Mills in Cabinteely, and brings him back to when his son Jack was only a baba.
Jack was always a big fan of music, but it was whenever he heard the song "Who Let The Dog's Out" by the Baha Men, that he would get his groove on and do his "bum dance". Jack is now eleven so Damien wanted to see if he would still shake his booty - or be mortified at the revelation going out live on national radio....
Have a listen to his story in full here:
If you've a milestone of your own, we'd love to speak to you. Email your story to breakfast@todayfm.com