Apps like Karaoke Connect

Here are some great alternatives to Karaoke Connect by Soncamedia :
Sing Karaoke by Stingray
Sing Karaoke by Stingray
★4.5
Karaoke Offline Sing & Record
Karaoke Offline Sing & Record
★3.5
Karaoke Offline Songs Lyrics
Karaoke Offline Songs Lyrics
★4.0
Karaoke Online : Sing & Record
Karaoke Online : Sing & Record
★4.4
Karaoke Lite: Sing & Record
Karaoke Lite: Sing & Record
★4.4
Magicsing Karaoke
Magicsing Karaoke
★3.4
Winlive Pro Karaoke Mobile 2.0
Winlive Pro Karaoke Mobile 2.0
★3.5
All Christmas Songs Karaoke
All Christmas Songs Karaoke
★4.6
WINLIVE KARAOKE MOBILE
WINLIVE KARAOKE MOBILE
★3.7
Singa: Sing Karaoke & Lyrics
Singa: Sing Karaoke & Lyrics
★3.3
Karaoke of Everyone
Karaoke of Everyone
★4.7
Sing King: The Home of Karaoke
Sing King: The Home of Karaoke
★3.4
Sing Karaoke: Super Star Maker
Sing Karaoke: Super Star Maker
★4.1
KaraFun - Karaoke Party
KaraFun - Karaoke Party
★4.5
SingStar Pro - Sing Karaoke
SingStar Pro - Sing Karaoke
★3.5
The Platinum Digital Songbook
The Platinum Digital Songbook
★4.3