Many songs are great for father-daughter dancing. The best one is "Butterfly Kisses"...great for weddings. Others include such songs as "She's got a Way" and "I Love You Just the Way You Are" by Billy Joel. Still others include "I Will Remember You" by Sarah McLaughlin and "You Light Up My Life."
Michael Buble' has a wonderful father-daughter song, "Daddy's Little Girl". Some other choices might be Disney's "Some Day My Prince Will Come" and "When You Wish Upon A Star", or perhaps Josh Groban's "You Lift Me Up."