I googled Emma Watson’s weight, because someone was saying that she is only considered attractive because she’s skinny. The #2 Google result claims that her weight is between 110-112; the #1 and #3 Google results claim she should lose weight.
F___ that. WolframAlpha puts her exactly on the line between normal and underweight by BMI. (But if the Ask.com community got data from when she was under 18 years old, a lower BMI can be normal).