Union of Sound
trouble
- :
- Cry Along to the Saddest Songs Ever Written
- Marvel at Melancholy: Beautifully Sad Songs
- Freshmen Party
- Sensational Female Pop Karaoke
- Karaoke Classics: 2007 Pop Hits
- Karaoke Classics: 2008 Pop Hits
- Chilled Monday Moods
- Music to Make Girls Cry
- Hair Salon Album
- Just a Ride: Pop!!
- A Taste of 2013
- Massive Pop Hits: 2013
- Tribute to Pink
- Since You Been Gone: Heartbreak Playlist
- Me Against the Music: 00s Pop Party
- Italian Pop Favourites
- Raise Your Glass (Tribute to Pink)
- Tribute to Smash
- Tribute to Frank Sinatra
- Landslide: Tribute to Glee