Justin’s shopping for a ring for Jessica!

Things are getting serious between Justin Timberlake and Jessica Biel! Justin, 26, has been searching recently for a promise ring for Jess, 25. “Justin isn’t ready to propose, but he wants to make a commitment to her,” says a Justin insider, who adds that the pop star has been checking out platinum rings with diamonds and sapphires at Neil Lane and Rafinity in Santa Monica.“Justin says Jess is his dream girl. He wants to give her a symbol of his affection and love,” says the insider. For more details on this story, check out p. 27 of the new issue of Life & Style, on newsstands now!