We know Jenny from the block, but how about Lynda from the block? Lynda Lopez, the younger sister of singer and actress Jennifer Lopez, rarely makes public appearances but she is back on the radar now after a press event for their Maribel Foundation.

Jennifer and Lynda Lopez were snapped by photogs at a Los Angeles Best Buy on Tuesday as Samsung and Best Buy have pledged to donate $500,000 to their foundation, Maribel, set to improve the health of women and children.

Samsung CEO and Best Buy CEO handed a check to the heads of the non-profit organization, which the Lopez sisters started in 2009.

With just a two year ago gap, 40-year-old Lynda, also goes by Ly-Lo and has another sister aside from Jennifer named Leslie.

Lynda Lopez is an Emmy Award-winning journalist; In 2001, she won an Emmy for Outstanding Morning News Program. She has worked at a variety of media outlets. After graduating from Long Island University, she got her start a VH1 VJ in the late 1990's to early 2000's. From there, she moved onto WPIX's morning show, GLOW on the Style Network, E! News Live and WCBS-TV, to name a few.

She is currently employed by WCBS-AM as an anchor. Lynda Lopez also has a daughter with boyfriend Adam Goldfried named Lucie Wren Lopez Goldfried.