Calendar for Dec. 11

FRIDAY

The Mattson 2

Rock group The Mattson 2 will perform at 9 p.m. at Boathouse Collective, 1640 Pomona Ave., Costa Mesa. For more information, call (949) 646-3176 or visit boathousecollective.com.

‘Rejoice’

Renée and Henry Segerstrom Concert Hall at Segerstrom Center for the Arts, 600 Town Center Drive, will present ‘Rejoice,’ a concert performed by Orange County millennial Choirs and Orchestras. The two concerts are at 5 and 8 p.m., and tickets are $18. For more information, call (714) 556-2787 or visit scfta.org.

Hayden James

Singer/songwriter Hayden James headlines the Wayfarer, 843 W. 19th St., Costa Mesa. Bones and The Interns also perform. The 21-and-older show starts at 9 p.m. and tickets are $12. For more information, visit wayfarercm.com.

FRIDAY TILL SUNDAY

Gem Faire

Shop for fine jewelry, gems, beads, minerals and more from about 200 exhibitors from around the world. The event is from noon to 6 p.m. Friday, 10 a.m. to 6 p.m. Saturday and 10 a.m. to 5 p.m. Sunday at OC Fair & Event Center, 88 Fair Drive, Costa Mesa. Tickets are $7. For more information, call (503) 252-8300 or visit ocfair.com.