Julianne and George Argyros Plaza’s first anniversary

Guests learn to line dance during the celebration event for the first anniversary of the Julianne and George Argyros Plaza at the Segerstrom Center for the Arts in Costa Mesa Saturday.

A Dia de los Muertos community altar was a popular display during the Julianne and George Argyros Plaza first anniversary celebration at the Segerstrom Center for the Arts in Costa Mesa Saturday.

Sandi Wright-Cordes from Philharmonic Society Music Mobile shows Melanie Hodges how to play the cello during the celebration event for the first anniversary of the Julianne and George Argyros Plaza at the Segerstrom Center for the Arts in Costa Mesa Saturday.

Dressed as a mariachi skeleton, Isaac Nunez attends the celebration event for the first anniversary of the Julianne and George Argyros Plaza at the Segerstrom Center for the Arts in Costa Mesa Saturday.

An attendee checks out the Dia de los Muertos community altar during the celebration event for the first anniversary of the Julianne and George Argyros Plaza at the Segerstrom Center for the Arts in Costa Mesa Saturday.

Dressed as La Calavera Catrina, Wendy Bahena walks around the Julianne and George Argyros Plaza at the Segerstrom Center for the Artson in Costa Mesa Saturday. The plaza celebrates its first anniversary this weekend.