FOREVER 21 Blouse and a matching Pink Leggings SIZ

These 2 items have stayed in my closet for my niece to pick them up one day.... As she grew up so fast and is now size XL, I have to start selling most of the clothes that I've been holding on for gifting her ;) The original TAG of the top and the original bag of the leggings were missing, so, one of the salesgirls decided to attach at least one tag without checking out that it said, "M", which was MEDIUM size... SO please IGNORE THE TAG, THE PRICE IS CORRECT but the SIZE IS WRONG!