Yes. Legitimate platforms offer better audio/video quality, no legal risk, and support the artists. For the song Kanna Laddu Thinna Aasaiya , try:
Often, the audio and video quality on such sites is inferior (cam-rips or low-resolution files). kanna laddu thinna aasaiya isaimini better
While Isaimini may offer a tempting "free" alternative, its true cost is paid by the Tamil film industry and, ultimately, by the fans. no legal risk