"I Wanna Be the Only One" is a song by British R&B girl group Eternal and American R&B and gospel singer BeBe Winans, released as the third single from the group's third album, Before the Rain (1997). Topping the UK Singles Chart, the release also became the group's third collaboration with Winans, who produced 1994's "Crazy" (from Always & Forever) and 1995's "It Will Never End" (from Power of a Woman). The single is the group's 11th non-consecutive top-10 entry on the UK Singles Chart.