Tolong jelaskan mengenai Singel promosional dari Diskografi Austin Mahone

A: "Say You're Just a Friend" did not enter the Billboard Hot 100, but peaked at number 4 on the Bubbling Under Hot 100 Singles chart.

B: "11:11" did not enter the Billboard Hot 100, but peaked at number 16 on the Bubbling Under Hot 100 Singles chart.