Katy Perry’s single ”Last Friday Night (T.G.I.F.)” finally hit #1 on the Billboard Mainstream Top 40 chart. That means that Katy his set the bars high with a new chart record.
Katy Perry’s album Teenage Dream is the first album to have five #1 singles on the Billboard Mainstream Top 40 chart. Her album also earned 9 MTV VMA nominations, making her the front runner.