See How Much (or How Little!) Miranda Lambert's Changed During Her Country Career

It's been a roller coaster year for Miranda Lambert, who celebrated a big win for best country album at the Grammys in February and revealed her split from her husband of four years, Blake Shelton, over the Summer before picking up the statue for female vocalist of the year at this month's CMA Awards. But 2015 hasn't just been about highs and lows — it also marks her twelfth year in the industry after appearing on Nashville Star in 2003. As Miranda celebrates her 32nd birthday on Tuesday, take a look back at her many years in country music and then check out the most shocking transformations of your favorite country stars.