Miley Cyrus was seen driving around in her swanky Mercedes before stopping by an Los Angeles recording studio to collaborate with Robin Thicke and Pharrell Williams on her new album, yesterday. 

OK! GALLERY: MILEY CYRUS & LIAM HEMSWORTH MAKE THEIR FIRST RED CARPET APPEARANCE SINCE ANNOUNCING ENGAGEMENT 

The teen queen has been working on her upcoming record for a few weeks now, recording some songs in Miami, Fla., and some back home in L.A. We can't wait to hear her new music! 

OK! NEWS: LIAM HEMSWORTH GUSHES ABOUT "FIANCÉE" MILEY CYRUS AT AUSTRALIANS IN FILM AWARDS 

P.S. Miley showed off a mysterious mark on her neck while driving through an In & Out Burger earlier in the day. Is it a hickey from her hunky fiancé, Liam Hemsworth? ""Blissed" out," Miley Tweeted yesterday. Hmm...