Video of Jennifer Garner singing as Billie ‘Vaughn’ Dupree.
The song is “Someone to watch over me”. [S3E13 - “Pool”]
The thing I love the most about this moment is the fact that when she sings she may refer to her father Marvin but also to Jarod, who as usual, behaved like a Guardian Angel and literally 'watched over her' during the episode.
Such a sweet and emotional ending...