My Little Pony Octavia Melody Doll with Pony: The My Little Pony Equestria Girls Octavia Melody with Pony is ready to rock! Dressed to kill and armed with a fine string instrument, this musical mare is ready to go on tour with her very own Rainbow Rocks backstage pass! Measures approximately 10-inches tall. Ages 5 and up. Age: 5+ Size: 10-inches tall