Karol G has finally unleashed her new ... songwriter said goodbye to her iconic blue hair and opened the door to a new era, this time with bright red hair. "Two weeks in love seeing myself like ...

Earlier this week, Karol G announced she's leaving the teal hair behind for now and switching to red, and we can't wait to see her looks during this fiery era.

Karol G made her Met Gala debut last night at the Metropolitan Museum of Art in ... on the red carpet with an ethereal look, paired with a diamond headpiece, elf ears, and blonde hair.