Track 4-1 is a cover of [m313330] Track 4-2 is a cover of [m97337] Track 4-3 is a cover of [m61842] Track 4-4 is a cover of [m171336] Track 4-5 is a cover of [m228498] Track 4-6 is a cover of [m222442] Track 4-7 is a cover of [m78147] Track 4-8 is a cover of [m33535] Track 4-9 is a cover of [m51729] Track 4-10 is the English version of Track 2-2 真心真意