Hansika and Simbu are currently working on two Tamil films "Vaalu" and "Vettai Mannan".
"(I have) been hearing a lot of news about my link up. All I can do is laugh it off because I love reading stuff about me, which I myself don't know," posted Hansika on her Twitter page.
"Let me still clear the air that there is no truth to any rumours. When I'm in love, I will openly inform the media," she further wrote.
She admits celebrity lifestyle is prone to rumours.
"I understand it's a part and parcel of celebrity life, but still don't want to give my fans any wrong information and I know my media family will support me," she wrote.
Her other upcoming Tamil films include "Theeya Vela Seiyyanum Kumaru", "Singam 2" and "Biriyani".
Photos: Katrina Kaif, Shamita Shetty at Mumbai airport
Photos: Varun Dhawan, Alia Bhatt promote 'Badri...' on 'Dil Hai Hindustani'
In pictures: 15 facts about kissing that will surprise you
Photos: Shahid Kapoor and Mira Rajput at cafe in Bandra
Photos: Deepika Padukone, Neha Dhupia and Soha Ali Khan at event