Britney Spears & Sam Asghari tie the knot!

(Photo via Britney Spears on Instagram)

Britney Spears has gotten married to long-time partner Sam Asghari.

According to a report by TMZ, the singer tied the knot with Asghari at an intimate event in California on Thursday night.

The outlet reported that all went well, except for a gatecrashing attempt by Jason Alexander, who was married to the pop-star for 55 hours back in 2004.

A police spokesman says Mr. Alexander was held after a scuffle with security and has since been charged with four misdemeanour offences of trespassing, battery and vandalism.

The ceremony reportedly took place in front of about 100 guests, including celebrities like Madonna, Selena Gomez, Paris Hilton, Drew Barrymore and a few family members.

These did not include Spears’ mother, father or sister, from whom she is estranged.

The wedding comes seven months after the singer was freed from a conservatorship that she said had prevented her from getting married.