look like a million dollars
US /lʊk laɪk ə ˈmɪl.jən ˈdɑːl.ərz/
UK /lʊk laɪk ə ˈmɪl.jən ˈdɑːl.ərz/

1.
to look extremely good or attractive
:
•
After her makeover, she truly looked like a million dollars.
•
You look like a million dollars in that suit!