A ghost who's gonna kill you if you bad at singing? damn.

Super hilarious; the comedy is very Thai. Just reading the premise made me chuckle.

At the beginning, there are character introductions. I thought it was going to be dull and plain, but they filled it with jokes that almost always hit me. There is talk about Mae-nak, Buppah, which was familiar to me; the parody of Lights Out short film ver. was quite funny.

When the night comes, Premika goes out to strike and hands her mic to her victims. I like it as it's usually always funny, and most importantly: the songs are such a bop. My favorite was the drunk guy at dinner; he sang a song from a Thai band called The Innocent (I looked it up), and the song title is ฝากรัก / Fahk Ruk (Entrusting My Love); it was so dreamy, interspersed with footage of the man meeting his wife in the past and fell in love.
When the people who were challenged by Premika failed, they died with bad CGI, but I can forgive it because the film is funny and I enjoyed it.

When I thought I was done, this film gave me more: Premika's ghost backstory, told through a song, titled ไถ่เธอคืนมา / Tai Tur Keun Mah (Buy You Back) (Orig. Singer: Pongsit Kumpee), and it was unexpectedly touching, heartwrenching; my eyes were teary.

I'm really satisfied with this film. Thanks.