Mya arrives at the Belvedere Vodka Launch Party For (RED) Special Edition Bottle at Avalon on February 10, 2011 in Hollywood

*R&B singer Mya is participating in a charity auction that will give the winner a chance to accompany her on an intimate dinner date.

CharityBuzz.com values the lot at $2,500, which will go toward the animal rescue organization North Shore Animal League America. At press time, the bids were up to $850.00. (Click here for Mya’s auction.)

Singer/songwriter Janelle Monae is also taking part in the online sale and has offered bidders the opportunity to meet her backstage at a concert of their choice. Her prize will benefit the Alzheimer’s support group, I’m Still Here Foundation. (Click here for Monae’s auction.)

Both auctions close on Wednesday, June 15.