once in a lifetime 

something so incredible i happens once in a lifetime, regardless of deserving

Once in a lifetime, uttelry impossible.

once in a lifetime by THE REAL JULIA December 7, 2006

Once in a Lifetime 

Amazing song by Talking Heads
If you can listen to this song or Psycho Killer and not love it, I think Miley Cyrus may be the kind of music your looking for.

Letting the days go by/let the water hold me down
Letting the days go by/water flowing underground
Into the blue again/after the moneys gone
Once in a lifetime/water flowing underground

Once in a Lifetime by Obscured by Clouds February 2, 2009

once in a lifetime 

An experience so rare that it often happens only once in a person's entire lifetime. Basically, it can be seen as something that might happen only once in roughly 60 years or longer.

For some, a trip to Disney World is a once in a lifetime experience.

When a friend moves long distance, getting together with that friend for a dinner and a movie is very commonly a once in a lifetime experience.

Getting married is a once in a lifetime experience.

once in a lifetime by He who knows11 January 30, 2023