Bachelorette Ashley’s Sister: ‘I Made a Big Mistake’

Chrystie Corns

Hugh Kretschmer/TLC

08/03/2011 AT 7:55 PM ET

More than 9 million viewers tuned in to The Bachelorette season finale Monday night and watched Ashley Hebert get engaged to the man of her dreams, New York construction manager J.P. Rosenbaum.

But they also saw Hebert’s sister, Chrystie Corns, loudly voice her disapproval of Rosenbaum as a mate for her sister.

“I made a big mistake,” Corns tells PEOPLE of hastily judging Rosenbaum and telling him he wasn’t a good match for Ashley. “As I started watching the season, however, it’s very clear to me that J.P. was the one. He was the best choice.”


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