公布答案

1That should be me(6L) 2Beauty and a beat(8L) 3One Time. (9L) 4Boyfriend (10L) 5One less lonely girl(12L) 6One time. (14L)
7Eenie Meenie (17L)
8All the matter. (18L)
9All around the world(19L)
10Fa la la. (20L)
11Love me. (22L)
12Happy birthday (23L)
13Live my life (24L)
14Lolly (25L)
15Mistletoe. (27L)
16Next to you. (30L)
17Never let you go (31L)
18#thatpower (32L)
19pray (35L)
20All I want for christmas is you. (36L)
21Baby. (38L)
22Never say never. (39L)
23Santa Claus is coming to town. (40L)
24同上,但是动画版. (41L)
25beauty and a beat (42L)
26As long as you love me(43L)
27U smile. (44L)
28Somebody to love (45L)
29Confident (46L)