Goodbye & Hello is the sixth Mandarin-language studio album by Singaporean singer-songwriter Tanya Chua, released on 19 October 2007, by Asia Muse Entertainment. After receiving her first Best Female Mandarin Singer award at the 17th Golden Melody Awards in 2006, Chua felt lost in regards to her music career. The album was released after ending her 8-month online relationship, mentioning that "inspiration comes after a few setbacks and wounds".

Tanya Chua is a Singaporean singer-songwriter. She launched her singing career by releasing her debut studio album Bored in 1997. She was part of the trio that sang Moments of Magic (1999), Singapore's official millennium song. Her albums, Amphibian (2005), Goodbye & Hello (2007), Sing It Out of Love (2011) and Depart (2021), each won her a Golden Melody Award for Best Mandarin Female Singer award.