Add those songs to Perry's previous number one hits, "Hot and Cold" and "Waking Up in Vegas" from her One of the Boys
album, and what you get is a whopping seven hit songs, one shy from Rihanna
's record of eight. What's more interesting is to see if "Last Friday Night" can crossover to the Hot 100, which would make Teenage Dream
join Michael Jackson
as the only albums ever to produce five number one songs on the Hot 100 charts. Looks like everyone's favorite pop star is headed to the next level!