guitar [6, 9, 11]
lead vocals
arranger [6, 9, 11], creative direction [6, 9, 11], keyboard [6, 9, 11], programming [6, 9, 11]
background vocals [1-2, 4, 6-7, 10, 12]
background vocals [1-2, 4, 6-7, 10, 12]
audio, mix
alto saxophone [2, 9]
arranger [3], keyboard [3], programming [3]
guitar [1, 3, 10]
arranger [4, 8]
additional [4, 8], arranger [1-2, 5, 7, 10], background vocals [4, 6-7, 10], creative direction [1-5, 7-8, 10, 12], keyboard [1-2, 4-5, 7-8, 10], producer, programming [1-2, 4-5, 7-8, 10]
arranger [12], keyboard [12], programming [12]