Sources tell ET that several paparazzi were handcuffed by police after one of their nightly followings of pop star BRITNEY SPEARS got out of hand.

The singer spent another night driving all over Los Angeles, first having dinner with new boyfriend ADNAN GHALIB at the Gaucho Grill, the same spot they went to Monday after cruising by the courthouse.

It was around 11 p.m. that police pulled Britney and the pack of paparazzi over. She then drove to a supermaket and later — at nearly 2 a.m. — she shopped at popular star boutique Kitson. The outing finally came to an end when Britney returned home at about 3:30 a.m.

According to WENN:

Without her new boyfriend Adnan, Britney drove with her producer Sam Lutfi all the way to the San Fernando Valley going up to speeds of 100 mph. The police quickly got involved with the car chase and pulled over Britney Spears along with the photographers who were chasing her. A lot of photographers were cited and some were arrested but Britney Spears didn’t get any ticket, the police just let her go.

She then grove to Studio City to Rite Aid but realized it was closed, decided to walk to Ralphs to get some grocieries. A videographer asked, Britney if she was mad at Adnan because she was without him. Britney replied, ” No comment.” The videographer then asked if Adnan was treating her well and she just shrugged her shoulders.

After doing some grocery shopping Britney Spears took her producer for a late night shop at Kitson Women and Men, changing outfits along the way.

You guys really should check out the pictures below.  I couldn’t post them all – but Britney Spears is straight up CRAZY!  In one picture she’s wearing fishnets under a shirt – and nuthin else!

WENN