Lily Collins has announced she is the "happiest" she has "ever been" since getting engaged to her fiance Charlie McDowell at the end of September.SEE: Inside Lily Collins' jaw-dropping Los Angeles homeThe Emily In Paris actress opened up about her relationship on Drew Barrymore's talk show Wednesday, when Drew commented, "Excuse me, I didn't mean to bury the lead, congratulations on your engagement!"WATCH: Lily Collins stars in smash-hit Netflix series Emily In ParisLily took the opportunity to show off her engagement ring again, as she declared, "I am a fiancée."Drew replied, "Is he lovely and kind and good?"MORE: Lily Collins reveals details of her VERY unique engagement ring"Yes, I am the luckiest," said Lily. "I am so grateful and truly.