Robert Harry Kuykendall also known as Bobby Dall (born November 2, 1963, Mechanicsburg, Pennsylvania) is an American musician best known as the bassist for the multi-platinum selling Hard rock band, Poison. The band have sold over 45 million records worldwide and have sold 15 million records in the United States alone. The band has also charted ten singles to the Top 40 of the Billboard Hot 100, including six Top 10 singles and the Hot 100 number-one, "Every Rose Has Its Thorn".
Dall had ambitions of studying law, but ultimately turned to music instead. He began playing guitar but switched to bass at the age of 15. Dall later moved to Los Angeles with Bret Michaels, Rikki Rockett, and Matt Smith to play with the band Paris, which later became known as Poison.