My daughter really likes this dress.  She wears in regular clothes about a size 5 (about 35lbs) and this dress fits her perfectly.  I was worried when purchasing this dress that it might be too small but it worked out good.  Its really pretty but the sleeves are supposed to be 3/4 length and she still tries to pull them down to her wrist.  Perhaps that length of sleeve is not the best for a 4 yr old....

Overall, we have been happy with this little dress.