Pop star Selena Gomez broke down in tears during a Tv interview in Australia after she was shown an emotional video from her self-proclaimed biggest fan.

The singer was appearing on The Hot Hits Live on Monday (09Dec13) when host Maude Garrett handed her an iPhone so she could watch a video message from a girl called Georgie, who declared her devotion to her music idol.

After watching the moving video, Gomez welled up, asking Garrett, "Why would you do that?"

The teary star then thanked the presenter for showing her footage from fans rather than quizzing her about her romantic life, saying, "I do know that every time I sit down to do interviews, it's usually based on who I'm dating, what I'm wearing, what's my favourite colour or favourite song. And when I find those people that genuinely appreciate me for me, it keeps me going. Georgie, you're the reason I do what I do. Thank you."