Tsunami One was an influential UK-based nu skool breaks act, composed of duo Adam Freeland and Kevin Beber.

Their 1999 single Hip-Hop Phenomenon (with BT) was one of the earlier classics of the genre, and featured on both Freeland's renowned Tectonics CD, and BT's Movement in Still Life album. Other tracks like their remix of Orbital's Nothing Left were also highly popular and influential amongst breakbeat DJs and listeners, but the duo were far from prolific and never released an LP.