Flip through the gallery below for 20 songs that are must-adds to any essential Kelly Clarkson playlist, from her very first hit to more recent favorites.

On Monday, Feb. 3, the hitmaker sang a rocking rendition of Harvey Danger's hit "Flagpole Sitta" for the Kellyoke segment on ...

Song podcast) Todd in the Shadows to remember Clarkson's mid-'00s peak ... Check it out above - along with a YouTube playlist of some of Kelly's finest and most memorable 2005 moments - and ...

Magazine. It's safe to say that Kelly Clarkson is a Chappell Roan fan. In a Thursday, Jan 16 Kellyoke session, the Kelly Clarkson Show host sang Roan's "Red Wine Supernova" and did not hold back ...