TODAY

Dance

Young dancers with Frequency Dance perform “Dive into Dance: A Summer Spectacle,” an event that promises technical prowess and innovative choreography, at 7 p.m. Friday, and 10 a.m., 1 and 4 p.m. Saturday, at the Dairy Arts Center, 2590 Walnut St., Boulder; $16; thedairy.org.

Interactive theater

The Catamounts theater troupe likes to produce pieces “for the adventurous palate,” and that includes its next offering, “FEED: Wood,” a food-theater event that pairs whiskey and guitars, along with food, song and musings. It’s co-produced with Boulder lutherie and instrument shop HB Woodsongs, at 6:30 p.m. Friday through Sunday, at Lone Hawk Farm, 10790 N 49th St., Longmont; $95; thecatamounts .org.

WEEKEND

Boulder icon

American music icon — and former Boulder resident — Judy Collins returns to her former haunt for a concert at 7:30 p.m. Saturday at the Chautauqua Auditorium, 100 Morning Glory Drive, Boulder; $58-$76; chautauqua.com.

Summer fun

Calling all St. Vrain Valley high school alums: The Downtown Summer Art & Music Series in Longmont will also be a big reunion for all SVVSD grads. (And the rest of the community, of course.) The fun goes from 4:30 to 9:30 p.m. Saturday with live music from Djembe Orchestra of Colorado, Conjunto Colores and Velvet Groove, interactive fun for the fam and food and drink; 4th Ave. and Kimbark St., Longmont; free; downtownlongmont.com.

Fashion

Self-expression for LGBTQIA+ youth and their allies is supported during the Firehouse Art Center Fashion Design program, and you can see the latest designs during the Slay the Runway fashion show at 6:30 p.m. Sunday at the Dairy Arts Center, 2590 Walnut St., Boulder; $16; thedairy.org.

FUTURE

Tunes

Electronic dance music and analog sensibilities blend during Tycho sets, and the band headlines a show at 8 p.m. Tuesday at the Boulder Theater, 2032 14th St., Boulder; $60; axs.com.

Show with a view

Chautauqua’s summer concert series is underway and offering some terrific shows, including the Bela Fleck, Edmar Castaneda and Antonio Sanchez Trio at 7:30 p.m. Thursday at the auditorium located at 100 Morning Glory Drive, Boulder; $68-$85; chautauqua.com.

FREE

Cover bands

No tickets are required to take in live music from classic rock cover band The Guardians during the 6 p.m. ParTee at Twin Peaks Gold Course, 1200 Cornell Drive, Longmont; free; longmontcolorado.gov.

KIDS

Improv theater

The New Local Annex, located at 713 Pearl St., Boulder, offers Boulder Ensemble Theatre’s “MAD LIBrarians,” a fun-filled improv show geared for the young ones at 10:15, 10:45, 11:15 and 11:45 a.m. Sunday. The 15-minute shows are free. Visit betc.org for more details.