Star Plus’ Yeh Hai Mohabbatein (Balaji Telefilms) has always managed to keep masses hooked with its high quotient of drama. The makers have raised the bar of twist and turns with Shagun’s (Anita Hassanandani) wedding track. Now, as per our sources, the show will soon witness a new entry doubling up the trouble in Raman (Karan Patel) and Ishita’s (Divyanka Tripathi) life. The hot and sexy Karishma Sharma of Pavitra Rishta fame has been roped in to play a negative role in the show. She will play a college going girl who will add some mirch masala in Raman’s life. Her track will run for two months and will be introduced soon after the wedding episodes. We tried calling Karishma but she remained unavailable. Keep reading Tellychakkar.com for more updates!