"Oh Yeah" (occasionally spelt as "Oh Yea") is a song by Northern Irish rock band Ash, released as the fifth single from their debut studio album, 1977 (1996), on 24 June 1996.

It was released on CD, 7-inch vinyl, and cassette formats.

Upon its release, "Oh Yeah" debuted and peaked at number six on the UK Singles Chart, becoming Ash's second-highest-charting single on the chart following their previous release, "Goldfinger".

"Oh Yeah" was the first single released after the release of 1977 and was Ash's second top-10 single, reaching number six on the UK Singles Chart.

The song features backing vocals from singer Lisa Moorish.