Makayla Phillips & Amanda Mena Blow Us Away With Powerful Performances on 'AGT' Semi-Finals - Watch!

We were absolutely floored with Makayla Phillips and Amanda Mena‘s performances on America’s Got Talent last night!

The two young singers hit the stage with Jessie J‘s “Who U Are” (Makayla) and Pharrell Williams‘ “Happy” (Amanda).

PHOTOS: Check out the latest pics of Makayla Phillips

Remember, you can still vote until this afternoon for Makayla and Amanda to make it to the finals three ways:

Download and use the official America’s Got Talent app, available via Google Play and the Apple Store; you can also vote online and by phone.

Check out their performances below and go VOTE!