On Tuesday, the pair—along with three other pals—grabbed drinks at L.A.'s Soho House, just two nights after catching the Jay Z and Justin Timberlake concert together. But, cool your jets Robsten shippers: A source exclusively tells E! News there's "definitely nothing romantic" going on between Rob, 27, and Sia, 37.
So just what went down last night? Well, Kristen Stewart's ex kept things low-key, wearing a red flannel jacket and a hat. He sat at a table beside Sia, dressed in white, and according to a witness "was equally engaged in a conversation with the entire group of people."
"Nothing about Rob and Sia came across as romantic," adds the witness. In the past, the singer has addressed rumors about her sexuality by calling herself "flexible," noting that she's "dated boys and girls and anything in between."
As for the other friends hanging with Rob and Sia? A source says that of the two guys and one girl who joined the pair last night, a few were also in attendance at Sunday's Legends of the Summer show.
Rob's Tuesday of relaxing with pals and enjoying a beer seemed pretty enjoyable, but don't feel too bad for K.Stew. The 23-year-old actress was working, yes, shooting for her new movie Camp X-Ray. But, she had the excellent office perk of getting an adorably cute puppy to join her on set!
And while we haven't given up on a Robsten reconciliation yet, things will eventually fall into place. As Sia tweeted last night, "In the end, everything will be ok. If it's not ok, it's not yet the end."