Maggie Thurmon

Kylee Anderson -- singer and childhood besties with popstar Benson Boone -- is dodging questions regarding rumors of her being the reason Benson and his ex-girlfriend Maggie Thurmon called it quits. Kylee stopped to chat with us while leaving Skybar in L.A. Wednesday night ... and we asked her…

Benson Boone and his girlfriend, Maggie Thurmon, are donezo ... TMZ has learned they've broken up. Our sources tell us Benson and Maggie are no longer together, though it's unclear what led to the split. The breakup comes as fans have been noticing Benson and Maggie are no longer following each…