The use of "gustan"
When does one use "gustan" versus "gusta"?
2 Answers
Gustan with plural things, and gusta with singular things.
Me gusta el cine. I like the cinema.
Me gustan las películas de acción. I like action movies.
Please correct my English
Hi Welcome to the forum. Can you add to your profile your level of Spanish and English? It helps people answering to know your knowledge.
Gustar in 3 person singular and plural are a way of saying it is pleasing to me [gusta] or they are pleasing to me [gustan]
It can be used in other ways but I suggest you look at this previous answer with various links. Lazarus who has posted is a native Spanish speaker with a phenominal grasp of the intricacies of Spanish and an excellent knowledge of English with which to explain.
However, if you have just started my answer is sufficient. When you are new to a language you do not need unnecessary information.
Finally if you want to sing about it, here is a great song: