Star Gazing 5.17.15

1 of 5 Target Presse Agentur Gmbh/WireImage

Kelly Rowland attends the Maybelline celebration of its 100th anniversary at Kraftwerk in Berlin, Germany.

2 of 5 Jeffrey R. Staab/CBS via Getty Images

Dave takes the opportunity to grab a selfie with talk show legend Oprah Winfrey when she makes her final appearance on the Late Show with David Letterman on the CBS Television Network.

3 of 5 Frederick M. Brown/Getty Images

Kat Graham attends an evening with women benefiting the Los Angeles LGBT Center at the Hollywood Palladium in Los Angeles, California.

4 of 5 Frederick M. Brown/Getty Images

Kiersey Clemons attends an evening with women benefiting the Los Angeles LGBT Center at the Hollywood Palladium in Los Angeles, California.

5 of 5 Frederick M. Brown/Getty Images

Omarosa Manigault attends an evening with women benefiting the Los Angeles LGBT Center at the Hollywood Palladium in Los Angeles, California.