Tommy Lee has become engaged.

The Motley Crue drummer is set to make longterm girlfriend Sofia "Sofi" Toufa his fourth wife after deciding he wants to be with her for "life." He tweeted yesterday, "There comes a time in a mans life when you just know your partner is for LIFE!! Say hello to my fiancee and soon to be wife @SOFIofficial [sic]."

Singer Sofia, 30, also tweeted excitedly about the news a few minutes later. "I'm something that rhymes with Beyonce!!!!! [sic]."

The 51-year-old rocker first married model Elaine Starcuk in November 1984, but they divorced the following year. He tied the knot for the second time in 1986, to actress Heather Locklear, and they separated in August 1993. In 1995, just four days after he met Baywatch actress Pamela Anderson, the couple married. They went on to have children Bandon, now 17, and Dylan, 16, but divorced in 1998. However, they later reconciled but split in 2001, before getting back together again in 2008 and separating later that year. He was also engaged to Prince's ex-wife, Mayte Garcia, from 2001 to 2003, but she later admitted she felt he was still "in love" with Pamela during their relationship.

(FYI - You can also follow VIP Breakdown on Twitter.)