Rhydian James Roberts, also known mononymously as Rhydian, is a Welsh former baritone singer, television presenter and musical theatre actor. He rose to fame in series 4 of The X Factor (2007), and subsequently became less widely known. Rhydian Roberts retired from performing in February 2023 with a farewell album. He is currently an artist manager at Neil O'Brien Entertainment.

"When You Believe" is a song made for the 1998 DreamWorks musical animated feature The Prince of Egypt, music and lyrics by Stephen Schwartz. A pop single version of "When You Believe" performed by American singers Whitney Houston and Mariah Carey, with additional music and lyrics by writer-producer Babyface, was also recorded for the film's end credits and its soundtrack album by DreamWorks Records. Additionally, the song serves as the soundtrack's lead single on November 2, 1998 and for both Houston's fourth studio album, My Love Is Your Love by Arista Records and Carey's first compilation album, #1's by Columbia Records. The original version of the song, featured in the narrative portion of the film, is performed by Sally Dworsky, Michelle Pfeiffer, and a children's choir soloist Andrew Bryan. "When You Believe" is described as a big ballad, with meaningful and inspirational lyrics, describing the ability each person has to achieve miracles when they reach out to God and believe.