Vadivelu

In 2019, Vadivelu was interviewed by Behindwoods, in which he criticized Chimbu Deven and Shankar for their creative differences. Producer T. Siva and director Naveen (who worked as an assistant to Chimbu Deven in Imsai Arasan 23rd Pulikesi) spoke out against Vadivelu’s comments.

Vadivelu's dialogues served as an inspiration for memes and trolls in social media. Many meme creators use Vadivelu's dialogues for all ongoing situations in the world to express irony. His dialogues have been part of daily conversation and also inspired the titles for various Tamil films. In 2019, Vadivelu was featured in the sudden viral memes related to the hashtag Pray for Nesamani.

As his career as a lead actor was waning, Vadivelu chose to return to portraying supporting and comedy roles in films headlined by other actors. He portrayed a role alongside Vishal in Suraj's Kaththi Sandai (2016), before collaborating again with P. Vasu in the horror comedy Shivalinga (2017). Vadivelu then portrayed a supporting role alongside Vijay in Mersal (2017), with the film becoming a blockbuster at the box office. A critic from The New Indian Express noted that it was a "brilliant comeback for Vadivelu" and that "his comedy is subtle, yet sufficient".

During the legislative assembly elections that place in Tamil Nadu during April 2011, Vadivelu vehemently campaigned for the Dravida Munnetra Kazhagam (DMK) and its alliance. During his public speeches, he predominantly condemned politician and actor Vijayakanth, whose party, the Desiya Murpokku Dravida Kazhagam (DMDK), allied with the opposition party All India Anna Dravida Munnetra Kazhagam (AIADMK), headed by Jayalalithaa. His allegations of Vijayakanth included him being a "drunkard". In a campaign speech in Tiruvarur, Vadivelu stated that "(his) only aim is to sweep out Vijayakanth's whole team and to campaign vigorously for DMK's victory". Vadivelu was criticised as being biased, only supporting a DMK-led victory for personal gains and not once mentioning anything against the official opposition, the AIADMK, or its leader. In a turn of events, the election was eventually successful for the AIADMK alliance, and Vijaykanth won his constituency by a considerable margin.

In 2010, Vadivelu held a press conference, accusing fellow comedian and actor Singamuthu for forgery and financial cheating. Vadivelu, who was previously friends with Singamuthu, purchased land from him but later came to learn that the documents were void. This resulted in the former taking legal action against the latter.

On 21 September 2008, Vadivelu's residence in the Saligramam neighbourhood in Chennai was pelted with stones by a gang, leaving several windows broken and furniture damaged. The actor had taken refuge in a room in his home and was safe. Vadivelu is said to have suspected Vijayakanth because of a recent case that he had filed against the latter for assault and because the final court hearing was to take place the following day. He suspected that the attack may have been carried out to prevent Vadivelu from attending the hearing. As a result, Vadivelu filed another case against Vijayakanth for attempted murder. He later mentioned his interest in contesting against Vijayakanth in the upcoming assembly elections and in his words, "teaching him a lesson." In response, actor Vijayakanth, in a press meet on 22 September, claimed that Vadivelu's allegations were based on hearsay.

He later went on to perform numerous roles, including Bharathi Kannamma, Friends, Vetri Kodi Kattu, Winner, Giri, Thalainagaram, Marudhamalai, and Chandramukhi. As the lead in the film Imsai Arasan 23am Pulikesi (2006), he played twin brothers. His next lead role was in Indiralogathil Na Azhagappan (2008).

While having worked in more than 200 films, Vadivelu received awards in the Best Comedian category for his performances in Kaalam Maari Pochu (1996), Vetri Kodi Kattu (2000), Thavasi (2001), Chandramukhi (2005), Imsai Arasan 23m Pulikesi (2006), Marudhamalai (2007) and Kathavarayan (2008). His popularity led to his media-coined nickname, Vaigai Puyal, meaning "Vaigai storm", referring to the river that flows through his hometown Madurai.

Starting as a sidekick to the famed Goundamani-Senthil comedy duo, Vadivelu rose to prominence after his role in Kadhalan (1994), although his debut film was En Thangai Kalyani directed by T. Rajendar.

Kumaravadivel Natarajan, known professionally as Vadivelu, is an Indian film actor and playback singer. Since the 1990s, he has performed in supporting and lead roles as a comedy actor in Tamil films.

Vadivelu was born on 12 September 1960 in Madurai, Tamil Nadu to Natarajan Pillai and Sarojini. Vadivelu has four children, three daughters, Kannigaparameswari, Karthiga, Kalaivani,, and a son, Subramaniyan.

After agreeing to work with Chimbu Deven on Imsai Arasan 24th Pulikecei, a sequel to their successful film, he fell out with the director over an issue regarding his costume designer and subsequently refused to cooperate. The film's producers, S. Shankar and Subaskaran Allirajah, later filed a legal case over his unexplained absence. Likewise, R. K. and Stephen, the producers of Neeyum Naanum Naduvula Peyum and another untitled film, also opted to file complaints to the Nadigar Sangam against Vadivelu's lack of cooperation. The Tamil Film Producers Council issued a ban against casting Vadivelu in future films.