Demi Lovato engaged too? There for Iggy Azalea engagement

Did Demi Lovato get engaged as well as Iggy Azalea, Ellie Goulding and Colbie Caillat?

Lovato wrote this:

Could not be happier for this woman.. 😆😆😆 (And yes this was literally my face for about an hour) Still can't believe I got to witness that last night.. So happy for you both... Love you so much lady 

Check the ring on Lovato's own finger. Her and Wilmer Valderrama engaged?

Whose sex tape would you buy first? Iggy Azalea or Ellie Goulding?