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2 November 2012, 15:13
The 'Moves Like Jagger' star was also seen out shopping with the Victoria's Secret model during the day.
Maroon 5 frontman Adam Levine was pictured taking his new girlfriend Behati Prinsloo for a ride around California on Wednesday (31st October) in his convertible car.
The couple were seen all smiles as they visited the Gelson's supermarket in Los Angeles, with both opting for casual attire on their trip.
Adam wore a baseball cap and orange checkered shirt with Behati sporting a thin strapped black vest and loose fitting jeans.
The pair were also seen later in the day dressed as a pair of tattooed bikers as Maroon 5 played host to a special Hollywood Halloween bash.
The event saw celebrities from music, TV and film in attendance with Radiohead's Thom Yorke dressed as Daft Punk to DJ the party.
You can view a picture of Adam Levine and Behati Prinsloo out in LA together below: (Picture: Barcroft Media)
The pair made one of their first public appearances together as well last week as they attended the GQ Gentleman's Ball In New York.
Check out Adam and Behati's Halloween disguise below: (Picture: Splash)
Meanwhile, Maroon 5 have been confirmed alongside Rihanna for a live performance on the upcoming series of comedy sketch show Saturday Night Live later this month.