| Title | Highest Position | Date | Buy |
|---|---|---|---|
| Is There Anybody Out There? | 1 | 21 Jan 2014 | $7.99 buy |
| When the Morning Comes | 50 | 13 Nov 2015 | $9.99 buy |
| Title | Highest Position | Date | Buy |
|---|---|---|---|
| Say Something | 21 | 23 Jan 2014 | $1.29 buy |
| Say Something (feat. Christina Aguilera) | 2 | 06 Nov 2013 | -$1.00 buy |
| I Really Want It | 10 | 10 Dec 2013 | -$1.00 buy |
| Hold Each Other (feat. FUTURISTIC) | 45 | 24 Sep 2015 | $1.29 buy |
A Great Big World chart performance in other countries: