Question 1: even when the sky is falling down

1. knock you down
2. down
3. i gotta feeling
4. right round

Question 2: hard as i try i no i can’t quit

1. here we do again
2. the climb
3. naturally
4. don’t forget

Question 3: shawtys like a melody in my head

1. right round
2. boom boom pow
3. watcha say
4. replay