Photo: Getty Images

If you were to guess which artist recorded the song holding the record for the single that has spent the longest consecutive period on the Billboard Hot 100, we're guessing that you'd probably never, ever utter the name Jason Mraz. But lo and behold, his song "I'm Yours" has spent the last 70 (seventy!) weeks on the chart, breaking a record previously held by LeAnn Rimes and her cover of "How Do I Live." As Vizzini from The Princess Bride would say, "INCONCEIVABLE!" [Rock & Roll Daily/Rolling Stone]