Lovely in lace! Katharine McPhee sizzles in crop top at WildAid benefit in LA… as rumored beau David Foster walks the red carpet solo

She’s rumored to have found a new love interest.

And Katharine McPhee was positively glowing on the red carpet of the WildAid benefit in Los Angeles on Saturday evening.

The 33-year-old songstress walked the red carpet solo in a sexy black pantsuit for the event at the Beverly Wilshire Hotel, followed soon after by a dapper David Foster.