Amanda Leigh Moore ( born April 10 , 1984 ) is an American singer-songwriter and actress . Moore first came to prominence with her 1999 debut single , `` Candy '' , which peaked at number 41 on the Billboard Hot 100 . Her 2000 single , `` I Wan na Be with You '' , became her first Top 30 song in the US , peaking at number 24 on the Hot 100 chart . In 2012 , Moore was ranked # 96 on VH1 's list of `` 100 Greatest Women in Music '' , as well as # 63 on their Sexiest Artists of All Time List . Samantha Jo `` Mandy '' Moore ( born March 28 , 1976 in St. Louis , Missouri and raised in Breckenridge , Colorado ) is an American choreographer who is well known for her work on Dancing with the Stars and on So You Think You Can Dance where she appeared on seasons 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , and 13 .
Mandy Moore is not a musician.