'Bye Bye Bye' vs. 'Umbrella' - Greatest Pop Song
We're one step closer to determining the Greatest Pop Song of the Modern Era! In Round 1, 'N Sync beat Justin Bieber by 37 percent (!!!), while Rihanna just barely held Beyonce at bay. Now, in Round 2 of the competition, the boy band will face off against the provocateur. Which is the greater pop song: 'Bye Bye Bye' or 'Umbrella'?