Michael Evan Bloom (born April 5, 1975 in Manhasset, New York) is an American singer-songwriter, producer, multi-instrumentalist, and mixer who has performed, produced or recorded with artists such as Rilo Kiley, Jenny Lewis, Julian Casablancas, Johnathan Rice, Margot & the Nuclear So and So's, Rachael Yamagata, and was a co-founder of The Elected. Bloom plays guitar, bass, lap steel guitar, keys, drums, banjo, and harmonica. He is also a composer and has served as music supervisor for films and TV shows. He is the younger brother of actor/writer Brian Bloom and actor/producer/writer Scott Bloom.
Mike was a de facto member of Rilo Kiley from 2004–2005, touring with the band to support their 2004 record, More Adventurous. During this time, he also appeared on several late night TV show performances with the band.