Looks who is the latest to join twitter, which has emerged as the perfect hub for celebs to interact with their fans! It none other than sisters Karthika and Thulasi.

While Karthika has already created a buzz in south with films like Ko and Dammu her younger sister Thulasi is getting ready for a big debut with Mani Ratnam's Kadal.

You can follow them @KarthikaNair9 and @ThulasiN.