"Goodbye" is the first single released by the American recording artist Kristinia DeBarge from her first studio album Exposed. It was released digitally in the United States on April 7, 2009, to US radio on April 28, 2009, and in the UK on August 10, 2009. The song contains a sample of Steam's "Na Na Hey Hey Kiss Him Goodbye". An uptempop dance pop track, the lyrics of the song deal with DeBarge getting over her ex-boyfriend. A music video was released to promote the song, which features DeBarge and her friends stealing her ex-boyfriend's car and driving to various locations, including a house party. Throughout the video, DeBarge is seen flirting with several men in an attempt to get back at her ex-boyfriend.