Not if the male lead is Song Seung Hun oppa. Remember Johnny of Autumn's Tale (with Song Hye Kyo as Jenny)?
And there's Kim Tae Hee though this is her first KDrama on my watch list, she totally rocks as the kick ass princess.
Still waiting for the last two episodes. Can't wait!
Title: 마이 프린세스 / My Princess
Genre: Romance, Comedy
Broadcast network: MBC
Broadcast period: 2011-Jan-05 to 2011-Feb-??
Air time: Wednesday & Thursday 21:55
An ordinary college student, Lee Seol, finds out she's a princess. The grandson of Daehan Group, Park Hae Young, is put in charge of educating Seol on proper etiquette.
Song Seung Hun as Park Hae Young
Kim Tae Hee as Lee Seol
Park Ye Jin as Oh Yoon Joo
Ryu Soo Young as Nam Jung Woo
Photo and details from Drama Wiki