Everyone's under a bit of stress in these uncertain times. But long before a global pandemic was the source of worry, David Archuleta was experiencing anxiety in several different forms.On Thursday (March 26), the 28-year-old pop singer debuts his new single, "OK, All Right," which uncovers the internal struggle Archuleta has faced over the past few years -- but also, how he's managed to fight his demons. "It's fine, I'm fine, OK, all right," Archuleta chants in the spirited chorus, mirroring the reminders he gives himself when he's feeling down."OK, All Right" marks Archuleta's first release of 2020, the introduction to his forthcoming album due later this year -- and arguably, his most honest chapter yet.