It depends on who is calling. My husband’s ringtone is “I’d love to lay you down” by Conway Twitty. My mom’s is an annoying one that says something like “It’s your mother, I know you’re there, pick up the phone”. My best friends is the Wonder Pets singing “Your phone, your phone is ringing…”. After that I have a few others as well and then the general one for all others is “Bella’s Lullaby” from Twilight (what can I say, I like the music from the movie).