It's not yet Valentine's Day, but "Valentime's Day" has already arrived, courtesy of the guys of Timeflies!

For this week's edition of Timeflies Tuesday, rapper/singer Cal Shapiro and producer Rob "Rez" Resnick mash up the music of the Beatles and Marvin Gaye, performing 'All You Need Is Love' and 'Let's Get It On' in a new video.

They add a special Timeflies twist, though: Using a box of Sweethearts Valentine's candy, Cal freestyles from the romantic messages on the hearts. We "#Love" it!

Come for the fun 'Blurred Lines' and Jason Derulo references -- but make sure you stay for the bonus material at the end. You won't believe what the most difficult part of the whole video production was!