I don't think there have been as many strong performances so far this year compared to other years, but my top 10 are probably:
1. Amelia's sing off tonight
2. The Risk - She Said
3. Little Mix - Super Bass
4. Little Mix - Don't Let Go
5. Misha - Who You Are
6. Janet - Falling In Love
7. Kitty - It's Oh So Quiet
8. Craig - Jar of Hearts
9. Amelia - The Show Must Go On
10. Janet - Kiss Me
And a special shout out to this gem