When "Last Friday Night (T.G.I.F.)" climbed to #1 on the Hot 100, Katy Perry became the first woman to send five songs from one album to the top of the charts. The four previous chart-toppers from her Teenage Dream set were "California Gurls," "Teenage Dream," "Firework"; and, "E.T."More facts about "Last Friday Night (T.G.I.F.)"
Red-headed songstress Florence Welch met vocalist/keyboardist Isabella "Machine" Summers when the two were teenagers trying to get over their boy troubles by blasting music at an English seaside studio. With a mash-up of their names, they formed an indie rock band and released their first album, Lungs, in 2009, and landed at #2 on the UK Albums Chart.See more songs