Of course, the pop game is a slippery slope, and hopefully the 18-year-old has on his spike-heeled trainers. (Sigh...Mini Viva.) One decent gig Alex recently landed was MTV's Live Sessions, where he performed "I'm Not Mad" and "Heartbreaker." (Note: a promo CD that did the rounds had this song simply listed as "Heartbreak"—but either way, it's a rad jam.)
Anyway, you can check out Alex's MTV Live Sessions performances here. Good stuff that I wish they'd offer up an embed code for. Oh well.
And here's a shady clip of him performing "Heartbreak(er?)" live at London venue The Lexington earlier this week: