It has been exactly a month since Bigg Boss Tamil season 4 came to a spectacular finish, with the grand finale seeing actor Aari Arujunan being crowned as the title winner. Hosted by actor-politician 'Ulaganayagan' Kamal Haasan and telecast on Vijay TV, the hit reality show also streamed on Hotstar witnessed phenomenal viewership once again. Bigg Boss 4, which went on for 105 days, saw the contestants who participated on the show, all going on to become household names across Tamil Nadu. 

The first sixteen contestants to enter the Bigg Boss Tamil 4 house were Aari Arujunan, Rio Raj, Balaji Murugadoss, Suresh Chakravarthy, Velmurugan, Som Shekhar, Aajeedh Khalique, Samyuktha Shanmuganathan, Ramya Pandian, Aranthangi Nisha, Gabriella Charlton, Jithan Ramesh, Shivani Narayanan, Anitha Sampath, Sanam Shetty and Rekha, while Archana Chandhoke and singer Suchitra were introduced as wildcard entrants. Among the contestants, Shivani, who already prior to her entry in the Bigg Boss 4 house enjoyed a massive fan following, especially among the youth, was a big attraction during her 98-day stint on the show. 

Shivani, who has a huge social media followers count, had prior to Bigg Boss 4, in the wee hours of Wednesday celebrated Rio Raj's birthday along with the other contestants namely Ramya Pandian, Balaji Murugadoss, Aajeedh, Suresh Chakravarthy, Jithan Ramesh, Gabriella, Som Shekhar and Samyuktha, with pictures and videos of their coming together taking social media by storm. Taking to her Instagram Stories feature, Shivani shared photos, including a video of her singing at the top of her lungs during Rio's birthday celebrations. 


A post shared by Bala_Shivu_fanclub (@shiji_fc)


A post shared by @shivaniarmy1

An interesting aspect about the video is that Shivani had also sung her wishes to leading Tamil film actor Sivakarthikeyan, who as well shares his birthday today (February 17) with Rio. Shivani's fans know quite well the fondness and admiration the actress has had for Sivakarthikeyan. It is to be noted that Shivani has declared herself to be a huge fan of Sivakarthikeyan on a number of occasions. On the work front, Shivani, who made her acting debut in the Vijay TV serial Pagal Nilavu, which aired for three years, subsequently participated as a contestant on Jodi Number One Fun Unlimited in 2018 and came in as the Third runner-up. She was then cast in the Zee Tamil serial, Rettai Roja, but left the production after starring in a few episodes. 

Check out the videos of Rio's birthday celebrations below: