Former Spice Girl Melanie Brown (aka “Mel B”) attended the launch of the O2 Palm Pre Monday (Oct 12) in London, England.

This week, singer/songwriter Justin Timberlake will be hosting a charity event for the Shriners Children’s Hospital. Over 130 professional goffers will go head-to-head for a $4.2 million pot in his Shriners Hospitals for Children Open. The ultimate winner in the competition will walk away $756,000 richer.

Here Timberlake can be seen getting ready for his attempt to win a $1 million charitable donation to the children’s medical facility by hitting a hole-in-one on a 180-yard, par 3 hole at the Callaway Golf Center Monday (Oct 12) in Las Vegas. He had three chances to make the shot. Unsurprisingly, JT didn’t complete the challenge by making the nearly impossible shot, but a $5,000 donation will be made to the Shriners Hospital Children’s charity anyway.

Following the golf tournament will be a huge concert called “the Justin & Friends” concert, which will see performances from Snoop Dogg, Alicia Keys, Ciara and more.

Jennifer Lopez and Marc Anthony attended Monday night’s (Oct 12) Miami Dolphins vs. the New York Jets football game in Miami, FL at the Landshark Stadium.

Marc Anthony signed on as minority owner of the Miami Dolphins back in July 2009.

Film director Spike Lee was on hand at the opening night of “County of Kings” Monday night (Oct 12) at The Public theater in New York City. Motown record exec. Andre Harrell and singer/songwriter Santigold were also in attendance.

Melody Thornton of the Pussycat Dolls hit up the 6th Annual Hollywood Style Awards Sunday night (Oct 11) at Los Angeles’ Armand Hammer Museum.

Alternative singer/songwriter Lenny Kravitz performed on stage Sunday night (Oct 11) at The Fillmore New York at Irving Plaza in New York City.

R&B/pop singer Mariah Carey performed in concert at The Pearl at The Palms Casino Resort Saturday evening (Oct 10) in Las Vegas.

Rapper/producer Wyclef Jean rode in on a motorcycle Saturday (Oct 10) over in Nairboi, Kenya on the red carpet of the MTV Africa Music Awards. He also performed at the annual ceremony that celebrates achievements in the African entertainment industry.

Co-stars Queen Latifah and Common shared a hug as they posed for a picture at the “Just Wright” wrap party at Greenhouse Tuesday night (Aug 25) in New York City. Other celebs who attended the celebration include Paula Patton, Robin Thicke, Serena Williams and more. Continue reading to check out all of the pics!

Legendary singer Whitney Houston, pictured above with Sony Music Worldwide Chief Creative Officer Clive Davis and R&B singer/songwriter Alicia Keys, hosted an exclusive invite-only listening party for her forthcoming I Look To You album at the Lincoln Center’s Allen Room at Jazz in New York City Tuesday night (Jul 21).

The R&B diva previewed a number tracks of tracks from her highly anticipated comeback album to an audience that included Martha Stewart, Dionne Warwick, Steve Harvey, Swizz Beatz and more. Continue reading to check out all of the pics!

PHOTOS: WIRE IMAGE