Timber

"Timber" is a song by American rapper Pitbull featuring American recording artist Kesha. The song was released on October 7, 2013, as the lead single from Pitbull's extended play (EP) Meltdown. The song was produced by Dr. Luke, Cirkut, and Sermstyle, with additional production by Nick Seeley. The song interpolates Lee Oskar's 1978 single "San Francisco Bay" and features harmonica player Paul Harrington, who plays through the entire song and was told to emulate Oskar.
The song peaked at number one on the Billboard Hot 100 for three consecutive weeks, and has also topped the charts in many other countries, including Canada (where it stood at number one for eight consecutive weeks), the United Kingdom, Germany, the Netherlands and Denmark.