The Perfect Day to Say I Love You (Korean: 고백하기 좋은 날; RR: Gobaekhagi Jo-eun Nal) is the first Korean-language studio album by South Korean singer Younha.

It was released on March 15, 2007, through YBM Seoul Records (now known as Kakao M), shortly after her Korean debut with "Audition".

This edition comes with a photo book and three new tracks, one of which is a Korean version of her 2005 single "My Lover".

"Password 486" garnered Younha the Best New Artist award at the 2007 Mnet KM Music Festival.

[1] It was also nominated for the Digital Song Bonsang at the 22nd Golden Disc Awards.