"The Voice Within"出自专辑《Stripped》，由Christina和Glen Ballard创作而成，2003年发行CD单曲。这首钢琴伴奏的民谣鼓励女孩儿要相信自己的能力。Celine Dion和Mariah Carey纷纷表态：这是一首鼓舞人心的励志歌曲！ "The Voice Within" is a song written by Christina Aguilera and Glen Ballard, with production by Ballard. It was released as the fifth and final single from Aguilera's second album, Stripped on December 23, 2003. The single peaked at #33 on the Billboard Hot 100, becoming Aguilera's seventh Top 40 hit. The single also peaked at #9 in the UK and #8 in Australia. The single is most known for its simplistic, but critically acclaimed music video that was filmed in black and white as a single continuous camera shot.