Sony came out with a LOVE JOURNEY double CD in July this year and at least, they put Leon as the first one singing instead of others, if that is a consolation.

All old songs from Sony artists.

http://www.sonymusic.com.hk/lovejourney/main.html

I'd be very surprised if he wasn't! ;)

well if he wasn't, i'd expect more tracks by Leon in the album~ he has so many more classic old hits~