The hot and fun loving Dr Sid aka Karan Wahi is back. The actor was last seen in Star One’s hit show Dill Mill Gayye as a doctor. Karan is now all set to enter Sony’s new show Kuch Toh Log Kahenge. According to a source, the actor will be portraying a similar character in the daily soap. Karan will enter the show as a marriage proposal for the lead actor Nidhi (Kritika Kamra). He will be playing the character of Rohan who will be introduced by Daadi bua (Kavita Vaid). Apparently, Karan’s role has been planned only as a cameo for now. The episode with Karan will be aired in the first week of December. Looks like Karan’s fans now have a reason to celebrate.