Vince Clarke and Andy Bell of the band Erasure.
STEVE DOUBLE

American Authors, the Mowgli’s and Echosmith at Mohawk outdoor. Although Boston rockers American Authors didn’t release their debut album until 2014, they already were widely known thanks to heavy TV-ad use of their song “Best Day of My Life,” which became a top-20 single in 2013. They’re joined on this bill by energetic Southern California band the Mowgli’s, whose spontaneous ACL Fest rain-out pop-up gig was a big hit last year, and sibling quartet Echosmith. $18, 6:30 p.m. doors, 912 Red River St., mohawkaustin.com. — P.B.

Also: Synth-pop kingpins Erasure sold out their Saturday concert at ACL Live, but tickets still remain for a second show on Sunday, with Superhumanoids opening. … The Scoot Inn presents an American Cancer Society benefit with local acts T-Bird & the Breaks, Possessed By Paul James, Dawn & Hawkes and Ricky Stein. … Long Island alt-rockers Brand New play the outdoor stage at Stubb’s with Cymbals Eat Guitars and Foxing. … California blues-rockers Tommy Castro & the Painkillers play up north at the Roost.