TowerBrook Capital Partners LP has agreed to buy fashion retailer J.Jill. The sellers are Arcapita and Golden Gate Capital. No financial terms were disclosed. The transaction is expected to be completed in the second quarter of this year. Paula Bennett will continue as president and CEO of J.Jill. Morgan Stanley and Houlihan Lokey provided financial advice to J.Jill on the deal while Macquarie Group was financial advisor to TowerBrook Capital Partners.