1. Janani Iyer is an Indian actress and model who appears in Tamil and Malayalam films. 

2. She was born on March 31, 1987 in Kathivakkam, Chennai, Tamil Nadu. 

3. She has appeared in over 150 television advertisements and has been called a rising star in South Indian cinema

4. Iyer made her cinematic debut in the 2011 Tamil film Avan Ivan, directed by Bala. 

5. She is one of the few actresses who dubs for herself. Her other notable films include Thegidi and 7th Day (2014). 

6. Iyer has also appeared in the following films: Adhe Kangal (2017), 3 Dots (2013), Mosayile Kuthira Meenukal (2014), Ithu Thaanda Police (2016), and Balloon (2017). 

7. Iyer was the third runner-up in the 2018 reality show Bigg Boss Tamil 2.