60 isn't old! I know people who are in their 40's who seem like they're in their 70's.
Anyway, Bruno Mars is from Hawaii and can flat out sing!
He'll remind you a little bit of Michael Jackson before the fall and has classic Motown feel to his songs.
I'm over 60++ and this guy is very good.
I never saw him live but I have listened to his songs, "Just the Way You Are" is excellent and "Grenade" and "It Will Rain" are really good to listen to.