Joe Jonas and Sophie turner are finally engaged! To announce the engagement, turner took to Instagram. She posted a picture of their hands and captioned the picture "i said yes". Jonas and Turner fans gushed on social media about how happy they are for the couple, but they anxiously waited for a response from Turners BFF Maisie Williams. Williams took to Instagram posting the same picture as turner and captioned it, "Congratulations to my beautiful girlfriend on her engagement. This is just one of MANY life milestones we'll share. Love you both #mophie #jophie #holymoly"