If you eat it, it will cure a bellyache, and it is effective for indigestion. Also in May 2019, Sigrid performed a live rendition of "Bellyache" for Sveriges Radio P3. And he came out with a bellyache. Eilish performed "Bellyache" a number of times. In May 2019, the rock band Juice recorded a cover of "Bellyache". A limited edition vinyl version of the album was released in 2015 on Bellyache Records. After further performances, a follow-up double LP was released jointly on Bellyache Records. "Bellyache" received mostly positive reviews from critics. "Bellyache" is a song by American singer Billie Eilish. "Bellyache" is the first single released by the Britpop band Echobelly in 1993.