Blue Hawaii, as printed in Sunday, July 20, 2014 Honolulu Star Advertiser!
I've been learning how to play the ukulele and I only wish I could get my chords to ring clear as Blue's! XD;
The top, I believe is a concert/tenor with a Low G string. The bottom is a U900 soprano. :D They're both fun to play, but the larger one is easier to learn on. XD