Basketball star Lebron James rolled out a party to remember after he wedded his high-school sweetheart Savannah Brinson in a decadent three-day celebration. The highlights of the newlyweds' bash was an exclusive performance of 'Crazy in Love' by R&B singer Beyoncé and her rapper husband Jay Z, according to TMZ.

Beyoncé Brought Her Dazzling Live Performance To LeBron James' Wedding.

The pair had been holidaying in Sorrento with their daughter Blue Ivy to celebrate Beyoncé's birthday on 4th September but jetted back in time to wow LeBron and Savannah's 200 guests with a typically draw-dropping performance.

Jay Z
Jay Z Performed With His Wife At A Star-Packed Wedding.

The Miami heat forward and his long-term lover tied the knot and rang in their new commitment at a lavish reception held at the Grand Del Mar Hotel in San Diego. The official ceremony is said to have taken place at the hotel's Capella Chapel on Saturday (14th September). Though the pair have two sons together already, LeBron made the decision to pop the question in January last year on Florida's Miami Beach in front of a few of his team mates.

Lebron James Savannah Brinson
LeBron & Savannah Tied The Knot In Style.

Guests, including fellow NBA couple Dwayne Wade and Gabrielle Union, were welcomed to the hotel on Friday night in readiness for the Saturday's festivities with a barbeque. The wedding was surrounded by intense security measures, with tents erected around the chapel and hotel entrance and hotel staff and guests asked to sign non-disclosure agreements to protect the couple's privacy.

Beyonce Performing
Busy Beyoncé Had Just Returned From Her Italian Holiday.

James has previously spoken vaguely about his wedding say, saying that "Savannah gets whatever she wants on her day, the wedding day she always dreamed of." Though a decadent affair, LeBron's wedding was muted in comparison to some NBA marriages, where guests number in their thousands. "He cut the list down because he didn't want to have 1,000 people at the wedding," said a source speaking to the NY Post.

LeBron's mother Gloria and her rapper boyfriend were at the wedding, as well as other rumoured big names such as LeBron's manager Maverick Carter, New York Knicks star Carmelo Anthony, his wife La La Anthony, Miami Heat president Pat Riley and head coach Erik Spoelstra.