They also sing songs

Nattusarakku from pudupettaiyilindhu saravanan - Dhanush
Ullathjai Killathae from Tamilan - Priyanka Chopra
Adikuthu Kuliru from Mannan - Rajinikanth
Naetru Indha Naeram from tik tik tik - Latha Rajinikant
Natpae natpae from Whistle - Aishwarya Dhanush nee rajinikant
Kamal's first song - Gyayiru oli mazhayil
Kaadu pottal kaadu from Karuthamma - Bharathiraja with Malaysia vasudevan
Trinku trinkalae from Amaran - Srividya
Yamirukka Bayamaen from Sree - Vikram
Jolly life from Ullasam - Shruthi hasan / prabhu deva among others
Vaa enradhu ulagam from Paarthaen Rasithen - Prashanth
Sondha kuralil paada from Amarkalam - Shalini
Vethilai potta shokkulae from amaran - kaarthik
irandhavanai sumanshavanum from iravum pagalum - Ashokan
Amma enraal anbu from ayirathil oruvan - j.jayalalitha
thenralodu udan piranthal from rajarajacholan - shivaji along with TRM