Gaelic Storm and The High Kings visit Chevalier Theatre for a St. Patrick’s Day weekend stop on their Mighty Tour. Gaelic Storm is a Celtic band founded in Santa Monica, California, in 1996. Their musical output includes pieces from traditional Irish music, Scottish music, and original tunes in both the Celtic and Celtic rock genres. The band had its first big break in 1997, appearing in the film “Titanic” and recording songs on the movie’s soundtrack album. The High Kings is an Irish folk group formed in Dublin in 2008. The band consists of Finbarr Clancy, Brian Dunphy, Darren Holden, and Paul O’Brien. Tickets are $35 to $65 through the Chevalier Theatre website/Ticketmaster. Tickets also may be purchased, free of online ordering fees, at the Chevalier Theatre Box Office, which is open on Fridays and Saturdays from noon to 6 p.m., as well as two hours before every Chevalier Theatre show.