Steppin' Out: Jennifer Lopez, Tyler Posey, Rene Perez and more

1. 102212 Steppin Out Jennifer Lopez

London Date: Casper Smart and Jennifer Lopez leave Hakasan Restaurant in London on October 21.

2. 102212 Steppin Out Rene Perez

Sunday Shopping: Rene Perez of Calle 13 and his girlfriend shop on Melrose Avenue in West Hollywood on October 21.

3. 102212 Steppin Out Tyler Posey

Time to Party: Tyler Posey celebrates his 21st birthday at Tryst Nightclub in Las Vegas on October 19.

4. 102212 Steppin Out Nicole Richie

Teen Talk: Nicole Richie speaks at the Teen Vogue Fashion University on October 20 in New York City.

5. 102212 Steppin Out Antonio Banderas

All for the Kids: Melanie Griffith and Antonio Banderas attend the Children's Hospital Los Angeles Gala: Noche de Ninos on October 20 in Los Angeles.