The power of music is often overwhelming and for me, nothing is more touching that when a song hits home for you and it reminds you of all that you love/miss/want/need/desire.
James Corden hosted the Brit Awards earlier this year and introduced Adele (we all know her from her hit 'Chasing Pavements').
Corden describes it so well when he says the following about Adele's song 'Someone Like You'.
"There is nothing quite like the feeling when you are listening to a song written by someone you don't know, who you've never met, who somehow manages to describe exactly how you felt at a particular moment in your life. If you've every had a broken heart, you are about to remember it now."