Rosemary Ann Butler (née Lane;[1] born April 6, 1947[2]) is an American singer.

The band appeared on several Los Angeles area television shows before opening for the Rolling Stones in 1964.

She was also featured in Bruce Springsteen, Tom Petty, and Jackson Browne's "Stay (Just A Little Bit Longer)" during Springsteen and The E Street Band's 1979 "No Nukes" shows at Madison Square Garden.

[4] Butler worked extensively as a back-up singer for Linda Ronstadt, James Taylor, Warren Zevon, Neil Young, Bonnie Raitt, Boz Scaggs, Nitty Gritty Dirt Band, Jackson Browne, and Rosanne Cash, among others.

She achieved her greatest visibility and success as a solo artist in Japan in the early 1980s, contributing songs such as "Riding High" to the movie Dirty Hero (汚れた英雄) and "Children of the Light" (光の天使) to the anime film Harmagedon.