Katharine McPhee Introduces Viewers to Smash

Katharine McPhee Introduces Viewers to Smash Is NBC looking at TV's next big smash? Katharine McPhee sure hopes so.The former American Idol finalist jumped ship last night and showed up on the performance finale of The Voice. She talked to Carson Daly in the audience and hyped the network's upcoming drama, Smash, which will be paired with The Voice in 2012.The series can most easily be described