Merry Clayton is an American soul and gospel singer known for her powerful, emotive vocals. She gained prominence in the 1960s and '70s, contributing notable backup vocals for major artists such as Ray Charles and The Rolling Stones, most famously on their hit "Gimme Shelter." Despite being primarily a session singer, Clayton's solo work, including the 1970 album "Gimme Shelter," showcases her unique blend of gospel-infused soul. Her influence and significant contributions to the music industry were highlighted in the 2013 documentary "20 Feet from Stardom."