Celebrities flew to LA this week for Grammy Weekend and several of them were spotted partying last night.

The W Hotel in Hollywood hosted Ciara and Jennifer Hudson for the Turn It Up For Change Ball Benefiting HRC At W Hollywood.

Turn It Up For Change is a campaign to promote equality through the power of music and is fronted by W Hotels and the Human Rights Campaign (HRC).

Ciara was not only a spectator at the ball.  She also hit the runaway, showing off those long-world famous legs. The singer later joined KellyDita Von Teese, B. Scott and more on a panel to discuss their support of the event and to spotlight a few of the Ball's performers.

The event also brought Oscar-winner Jennifer Hudson who performed.