Sofia Richie was spotted spending some quality time with her dad, singer Lionel Richie, in LA on Friday afternoon. The duo did a little shopping and stopped by Pressed Juicery for a couple of fresh juice drinks before making their way down the street together. Sofia, who also happens to be Nicole Richie's little sister [1], recently returned from a PDA-filled birthday getaway in Mexico [2] with boyfriend Justin Bieber. The two only recently began dating, but they already have a ton of sweet moments under their belts [3], including a fun trip to Japan [4]. We wonder what Lionel thinks of his daughter's new boyfriend.