POP/ROCK After a year off -- hey, even Jesus had his missing years -- the female messiah and rocking disciples are all back for First Ave's "JC Superstar XV." The cast of this way-off-Broadway production of the famed Webber/Rice musical comes from bygone-era bands (3-Car Garage, Run Westy Run, Brutus). Their passion for the work is stronger than ever, as Judas Iscariot himself (Jay Davis) described in an electronic kiss of an e-mail: "For 16 years, enduring deaths and births, marriages and divorces, this group of people have become my extended family; many of these folks struggling thru the hardships of life while rehearsing and performing the show -- for little to no pay, just to be able to do the piece at the highest level possible." Amen to that. (7 p.m. Fri., First Avenue. 18 & older. $10-$12.) (C.R.)
One of Minnesota's underappreciated virtuosos, mandolinist/fiddler Peter Ostroushko previews material from "When the Last Morning Glory Blooms," due May 18. It's a collection of Americana instrumentals, featuring fiddle giant Johnny Gimble (of Bob Wills fame) and bluegrassers Norman and Nancy Blake. (8 p.m. Fri., Cedar Cultural Center, $18-$20) (J.B.)
Any comparisons to South by Southwest are still way off, but St. Paul's second annual North by Midwest fest features a charming hodgepodge of the young and/or outsider local bands fostered by co-sponsoring music nonprofit DEMO, with no cover both nights. Friday's lineup features Cosmoline, Turn Back Now, Terry Eason, Sons of Gloria and more (7 p.m., St. Paul Eagle's Club, 287 Maria Av.). Saturday has Patches & Gretchen, Middlestates, Red Flags and Brilliant Beast (8 p.m., Wild Tymes, 33 7th Place). (C.R.)
After Adam Young's out-of-nowhere rise from his parents' Owatonna basement to the top of Billboard's pop chart with "Fireflies" in 2009, the Star Tribune named Owl City -- Young's stage name -- artist of the year. Now comes the time for Young, 23, to prove he isn't a one-hit fluke. After pre-stardom gigs at the Varsity and Cabooze, the floppy-haired home-state hero and his backup sextet unleash their dreamy electro pop for two sold-out headline concerts in a downtown theater. With Toronto's Lights and Minneapolis' Lynhurst (late show only). (2 & 7:30 p.m. Sat., State Theatre. Sold out.) (J.B.)
After recording for seven different major labels, Shelby Lynne this week put out her 11th studio album, "Tears, Lies & Alibis," on her own Everso imprint. With acoustic guitar and minimal accompaniment, this self-produced, self-penned CD sounds like a collection of demos, but many of these songs -- including the breezy "Why Didn't You Call Me," the haunting "Old Dog" and the boozy honky-tonk waltz "Old #7" -- are penetrating pieces to add to her impressive canon of heartache and pain. In concert, the mercurial country-blues thrush, who is touring with a drummer-less trio, can be bewitching or befuddling. Opening is buzzed-about Brit popster Findlay Brown. (7 p.m. Sat., Dakota, $35-$45.) (J.B.)
Already a renowned bastard son of rock and country, Shooter Jennings (Waylon's son) continues to blur the musical lines. His new album, "Black Ribbons," is a psychedelic concept record featuring dialogue by Stephen King. Jennings also guests on new tracks by the Ike Reilly Assassination and Earl Greyhound, plus he's playing the Warped Tour this summer. He's on tour now with his "Black Ribbons" backing band, Hierophant. (9:30 p.m. Sat., Cabooze. 18 & older. $17.) (C.R.)
Four years since bursting out of Wales' Cardiff University with the energy of preschoolers, Los Campesinos! are as hyper and collegiate as ever but have grown up a bit as writers of sarcastic, snarling indie-pop songs. The coed septet's U.S. tour was delayed in the volcanic ash, but they've finally landed in support of "Romance Is Boring," their third album. (7 p.m. Sat., First Avenue. 18 & older. $12.) (C.R.)
Denver's influential pop-rock unit Apples in Stereo has gone through lineup changes and hiatuses since emerging a decade ago via the influential Elephant 6 collective (see: Neutral Milk Hotel), but its psychedelic pop sound has remained relatively unchanged. Until now. The new disc, "Travellers in Time and Space," brings in tasteful touches of '70s disco and cosmic production, adding to the fun without taking away much. New Orleans' Velvet Underground-styled coed indie rockers the Generationals open with Laminated Cat. (9 p.m. Sat., Turf Club. 21 & older. $15.) (C.R.)