Hourglass is performed by a Russian singer-songwriter.
`` Since I Saw You Last '' is a song by British singer-songwriter Gary Barlow .. Gary Barlow. Gary Barlow. Since I Saw You Last. Since I Saw You Last. It was released in the United Kingdom on 14 April 2014 as the third and final single from his fourth solo album , Since I Saw You Last -LRB- 2013 -RRB- .. Since I Saw You Last. Since I Saw You Last. It was written by Barlow and produced by Steve Power .. Steve Power. Steve Power