[ti:i want you back (acoustic ver.)]
[ar:???(secret)]
[al:secret time]
[by:活在當下]
[00:01.12]???(secret) - i want you back (acoustic ver.) 
[00:05.14]
[00:07.11]i wanna wanna i wanna wanna
[00:09.94]i wanna wanna i i wanna wanna 
[00:13.00]i want you back you back
[00:16.07]i want you back yeah yeah 
[00:19.01]
[00:19.42]?? ??? ?? ?? ?? ?
[00:22.27]?? ?? ??? ??? ?
[00:25.41]?? ? ???? ??? ???? 
[00:30.91]? ??? ?? ????
[00:33.86]?? ??? ?? ???? yeah
[00:37.52]?? ? ???? ??? ????
[00:42.72]
[00:43.61]i want i want i want you
[00:46.55]???? ??? ??? ???
[00:49.87]i need i need i need you
[00:52.71]?? ? ???? oh no
[00:55.30]
[00:55.63]i want you back you back
[01:00.13](you back you back)
[01:01.88]???? ? ???? ? 
[01:04.96]???? ?? ???
[01:07.92]i want you back yeah yeah
[01:12.49](you back you back)
[01:14.19]???? ? ???? ?
[01:17.30]???? ??? i want you back
[01:20.93]
[01:21.30]i wanna wanna i wanna wanna
[01:23.80]i wanna wanna i i wanna wanna
[01:26.89]i want you back you back
[01:29.89]i want you back yeah yeah
[01:32.69]
[01:33.02]???? ??? ?? ??? ?
[01:36.01]???? ??? ??? ?? ?
[01:38.92]?? ?? ??? ?? ?? ???
[01:44.86]??? ?? ? ?? ???
[01:47.97]?? ??? ?? ????
[01:50.93]?? ?? ??? ?? ?? ???
[01:56.53]
[01:57.23]you know you know you know me
[02:00.33]???? ?? ???? ???
[02:03.64]i know i know i know i know you
[02:06.57]??? ? ??? oh no
[02:09.03]
[02:09.46]i want you back you back
[02:13.96](you back you back)
[02:15.71]???? ? ???? ?
[02:18.80]???? ?? ???
[02:21.76]i want you back yeah yeah
[02:26.27](you back you back)
[02:28.04]???? ? ???? ?
[02:31.10]???? ??? i want you back
[02:33.86]
[02:34.21]?? ?? ?? ??? ????
[02:37.47]??? ?? ? ? ?? ???
[02:40.39]?? ??? ????
[02:43.44]??? ? ? i i i i i want you back
[02:48.13]?? ??? ???? ?? ?? ?
[02:52.70]??? ?? ? ?? ?? ?? ??? ?
[02:56.25]?? ?? ? ?? s? n? 
[02:58.75]?? ?? ??? ???? ???
[03:02.02]i i i i i want you back
[03:03.48]
[03:04.21]i want you back you back