In the past year, Tionne Watkins (a.k.a T-Boz) has kept herself busy with appearances on both The Celebrity Apprentice and The Real Housewives of Atlanta. Now she has an even bigger project in store.

Later this fall, the musician will reunite with another former TLC member for a concert in Vegas. The show with Rozonda “Chilli” Thomas will be their first in the US since 2002. That’s also the same year Lisa “Left Eye” Lopes - the third member of the Grammy-winning R&B/Hip Hop group - was killed after a car accident in Honduras.

The benefit event, to be held October 17 at Mandalay Bay, will be hosted by Justin Timberlake. TLC’s performance - along with others from Taylor Swift, Alicia Keys, Timberlake and Ciara - will just be one segment of a weeklong golf tournament.

Tickets for the 2009 Justin Timberlake Shriners Hospitals for Children Open will go on sale this weekend. More information can be found here.