You'd think that with a team of makeup artists at their disposal, celebrities would always leave the house looking flawless. But from the look of these photos, some of them may need to rethink their makeup choices. Check out these stars' best and worst looks, side by side. It's a perfect reminder that we all, even celebrities, have good and bad beauty days.

You'd think that with a team of makeup artists at their disposal, celebrities would always leave the house looking flawless. But from the look of these photos, some of them may need to rethink their makeup choices. Check out these stars' best and worst looks, side by side. It's a perfect reminder that we all, even celebrities, have good and bad beauty days.