If you describe a performer, politician, or sports player as a crowd-pleaser, you mean they always please their audience. You can also describe an action or event as a crowd-pleaser.
He gets spectacular goals and is a real crowd pleaser.
crowd-pleaser in British English
or crowd pleaser (ˈkraʊdpliːzə)
noun
someone or something that is very popular with an audience or spectators at an event
He gets spectacular goals and is a real crowd pleaser.