What is the most successful song from the album “Winter Vacation in SMtown.com - Angel Eyes” by SM Town?

In what year was the album “Winter Vacation in SMtown.com - Angel Eyes” released by SM Town?: The album “Winter Vacation in SMtown.com - Angel Eyes” was released in 2001 by SM Town, featuring 9 tracks.
What is the most successful song from the album “Winter Vacation in SMtown.com - Angel Eyes” by SM Town?: “All Night Long - Fly to the Sky” is the biggest hit from the album “Winter Vacation in SMtown.com - Angel Eyes” by SM Town.

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