What is you aint seen nothing yet?

"You Ain't Seen Nothing Yet" is a classic rock song written and performed by the Canadian rock band Bachman-Turner Overdrive (BTO). It was released in 1974 as a single from their album "Not Fragile" and became their only number one hit in the United States. The song features guitarist Randy Bachman's stuttering voice, which was meant to mimic his brother's stutter. The song's distinctive opening riff and catchy chorus have made it a staple on classic rock radio. "You Ain't Seen Nothing Yet" has been covered by several artists and is considered a rock classic.