Dominique Rijpma van Hulst (born 7 September 1981), is a Dutch singer known by her stage name Do /ˈdoʊ/. She is best known for singing the vocals of "Heaven," DJ Sammy's worldwide top 10 hit in 2002-2003, a cover of the 1980s hit of the same name by Bryan Adams. She has released two albums, Do and Follow Me.

Do was born in 1981 in Valkenswaard, Netherlands. Her father is Willem-Jan van Hulst, a popular tennis coach. At age fifteen, she planned to compete in Wimbledon, but an injury ended her tennis career.