Pattali Makkal Katchi a caste-based political party from Tamilnadu has a reasonable number of vote banks. In the Last Lok Sabha 2019 election when all the alliance party lost the seats including the most expected winner, Vaiko also lost but Anbumani Ramadoss won in Dharmapuri. Recently Ramadoss and his son Anbumani Ramadoss(Youth Wing of PMK) made an announcement that PMK will be having an alliance with BJP and ADMK for the Lok Sabha 2019 election. Alliance was a plot twist in Tamilnadu politics reason was quite natural Ramadoss and Anbumani critically acclaimed the BJP and ADMK and said that there will be not allianced with Dravidian parties anymore.
PMK finalized 7 Lok Sabha and 1 Rajya Sabha seat in ADMK alliance. PMK members were hardly working along with BJP and ADMK members in social media. A source Information is that PMK members are shocked about Anbumani decision. Seems PMK members are unhappy with Ramadoss decision that out of 7 seats Anbumani Ramadoss family will be contesting in 5 constituencies. Anbumani in Rajya Sabha, Anbumani Wife in Dharmapuri, Arakonam, Dhanraj for Kallakuruchi, Central Chennai, Vadivelu for Vizhupuram(Independent). Since the information is not confirmed still more chances to change the allocation.