Anna Tingley If you purchase an independently reviewed product or service through a link on our website, Variety may receive an affiliate commission. In 2005, Alanis Morissette starred in a Gap campaign in which she, Keith Urban, Jason Mraz and John Legend were tapped to sing a rendition of their favorite song to promote the brand’s new line of fall denim. Her pick: “Crazy” by Seal, which she also recorded for her greatest hits album “The Collection” earlier that year.