Who's playin Sia?

Anyone know's who is playing Sia?... Is she pretty?....The present Astha( Yuvika) is not pretty at all.... she has a very cheap face...n she even acts cheap... can't stand her.....I really liked Divya...she has some dignity... and grace....but now that she's gonna be murdered...😭..(WHY??????????AJAY SINHA!!!!! DUDE!!!!! WHY SO MUCH DRAMA???... we have enuf of drama in the K series....)which at the moment makes no sense at all(why'd they bring her in in the first place if she was gonna go kaput??).....

So if anyone who has seen the promos wid Sia in it....post a pic(pweeeeezzzz!!) or just lemme know if she's better lookin than Yuvika....if she's not... then i dont thnk im gonna watch Astitva again.....