Part of Me Photocall in Rio de Janeiro [30 July 2012]

Katy Perry matches MJ's Billboard Record of 5 Number 1s from Single Album

By Jen Blushi

Her latest single, "Last Friday Night (T.G.I.F.)," has become her fifth No. 1 song off her "Teenage Dream" album.

The song hit the haut, retour au début position on Billboard's Pop Songs chart Monday, making her the only artist in the chart's nearly 19-year history to accomplish such a feat. Her singles also make up five out of the six titles with the highest-ever weekly spin totals.

Perry has had a monumental year. In addition to her five No. 1 songs, she is also the only artist in history to be VMA-nominated for four separate...