Thom Yorke of Radiohead cracks a grin before the show. Radiohead perform at the Moda Center in Portland, Ore. for the first time in 21 years on April 10, 2017. (Phillip Quinn/Emerald)

Radiohead perform at the Moda Center in Portland, Ore. for the first time in 21 years on April 10, 2017. (Phillip Quinn/Emerald)

Radiohead perform at the Moda Center in Portland, Ore. for the first time in 21 years on April 10, 2017. (Phillip Quinn/Emerald)

Thom Yorke of Radiohead sings “Daydreaming” from 2016’s “A Moon Shaped Pool.” Radiohead perform at the Moda Center in Portland, Ore. for the first time in 21 years on April 10, 2017. (Phillip Quinn/Emerald)

Thom Yorke of Radiohead sings and plays the acoustic guitar during the band’s performance of “Desert Island Disk.” Radiohead perform at the Moda Center in Portland, Ore. for the first time in 21 years on April 10, 2017. (Phillip Quinn/Emerald)

Radiohead perform at the Moda Center in Portland, Ore. for the first time in 21 years on April 10, 2017. (Phillip Quinn/Emerald)

Radiohead perform at the Moda Center in Portland, Ore. for the first time in 21 years on April 10, 2017. (Phillip Quinn/Emerald)

Thom Yorke of Radiohead plays a keyboard during the band’s performance of “Ful Stop.” Radiohead perform at the Moda Center in Portland, Ore. for the first time in 21 years on April 10, 2017. (Phillip Quinn/Emerald)

Ed O’Brien of Radiohead plays the guitar during “Ful Stop.” Radiohead perform at the Moda Center in Portland, Ore. for the first time in 21 years on April 10, 2017. (Phillip Quinn/Emerald)

Radiohead members Ed O’Brien and Thom Yorke put on a show. Radiohead perform at the Moda Center in Portland, Ore. for the first time in 21 years on April 10, 2017. (Phillip Quinn/Emerald)

Radiohead perform at the Moda Center in Portland, Ore. for the first time in 21 years on April 10, 2017. (Phillip Quinn/Emerald)

Johnny Greenwood of Radiohead rocks out during the band’s performance of “Ful Stop.” Radiohead perform at the Moda Center in Portland, Ore. for the first time in 21 years on April 10, 2017. (Phillip Quinn/Emerald)