Calvin Harris and Taylor Swift had a hot date on Thursday evening at the Troubadour in West Hollywood, and late on Friday morning we snapped the sexy Scottish DJ leaving Taylor's Los Angeles home in his black Range Rover. Not only was he wearing the same clothes from the night before, but it looks like he forgot his sunglasses -- oops!

Calvin and Taylor went to the Haim concert last night, and the lovebirds couldn't hide their smiles when the left through the venue's back exit. X17 photographers caught the it couple holding hands as they made their way to their chauffeured car, and just last week the two were all over each other at Kenny Chesney's Nashville concert.

They're certainly not shy about packing on the PDA -- we just want to know when they're going to make their first red carpet appearance as a couple!