Article continues below advertisementBritney Spears is stepping out and soaking up some quality time with friends!Article continues below advertisementSource: @dianewarren/InstagramBritney Spears shared a playful Instagram photo holding a drink, while puckering her lips.Tap Here To Add Ok Magazine as A Trusted SourceArticle continues below advertisementOn Sunday, April 5, the pop icon took to Instagram to share a fun photo alongside legendary songwriter Diane Warren and actress Molly Shannon as they celebrated Easter together.