I.H.N.A.B.T.B. (I Have Not Any Breakfast Today Bitch) is a Russian jazz-punk/no wave/noise-rock experimental band, formed in 2004 in Moscow. The group is known for vicious and neurotic live performances. In 2009, I.H.N.A.B.T.B. released their debut album with all songs in English, recorded over the course of two years. A few months later, they released the second album (all in Russian this time), recorded in 2006–2009.