Hey, you’ve seen Kieran and Susan earlier – they’ve been rocking it with their accompaniment skills at performances this year. This time, they are taking the spotlight! Kieran is actually studying music performance in University, and Susan, well, she’s Alex’s sister and has been jamming on her keytars for over 20 years. You’ve got to listen to their rendition of “Little Drummer Boy” – we’re pa-rum-pum-pum-pumped to hear it!