Beyonce and Jay Z 'renew vows to mark fourth wedding anniversary'

London, Apr 7 (ANI): Beyonce and Jay-Z have reportedly celebrated their fourth wedding anniversary by renewing their wedding vows in a 'moving' midnight ceremony.

The musical duo also apparently exchanged new his and her rings in front of celebrity guests including Oprah Winfrey, according to MediaTakeOut.com.

Intriguingly, the music mogul was spotted the next afternoon paying a visit to the Jacob and Co. jewellery store in New York and was wearing what appeared to be a new gold band on his hand, the Daily Mail reported.

The power couple's newborn Baby Blue was also among those at the renewal ceremony, along with Will Smith and wife Jada Pinkett Smith.

Beyonce's new ring is apparently yellow gold like Jay-Z's, according to an insider who spoke the website although it is yet to be sighted.

She already has a diamond band from her 2008 nuptials to the music mogul. (ANI)