Squirrel Flower, the indie folk project of Ella O'Connor Williams, plays Paper Tiger at 7 p.m. Tickets are $20. Bay Area trio Sour Widows opens. The Current's Bill Baird described the project's songs as slow-building folk that often turn to loud guitar.

Country group Little Big Town, founded in Nashville in 1998, plays the Majestic Theatre at 7:30 p.m. Tickets range from $72.59 to $279.50. The group's single "Pontoon" won the 2013 Grammy for Best Country Duo/Group Performance, according to the Current.

Old Crow Medicine Show plays Stable Hall at 8 p.m. Tickets range from $53.69 to $76.21. The Current said the band's latest album, Union Made, blends folk, bluegrass and alt-country.

Hemlock, the project of Carolina Chauffe, plays The Lonesome Rose at 8 p.m. Tickets are $10. San Antonio's Elnuh and San Francisco's Rachel Toups also perform.