Katharine McPhee dresses up her baby bump in flowing tunic

Katharine McPhee dresses up her baby bump in flowing tunic as she treats herself to a refreshing matcha tea

She is expecting her very first child.

And Katharine McPhee was one stylish mama-to-be as she grabbed a matcha green tea in Los Angeles on Wednesday.

The singer, 36, draped her baby bump in a plaid black-and-red tunic which flowed over her torso.

Tea time! Katharine McPhee was one stylish mama-to-be as she grabbed a matcha green tea in Los Angeles on Wednesday

She added a business-y touch with a long black coat.

Katharine also kept comfortable in dark blue jeans and a pair of black loafers.

She wore a white face mask, which she momentarily pulled down to sip on her green drink.

The former Smash star also tossed on a red purse over her shoulder.

Stepping out in style: Katharine also kept comfortable in dark blue jeans and a pair of black loafers

Stepping out in style: Katharine also kept comfortable in dark blue jeans and a pair of black loafers

She added a business-y touch with a long black coat.

Katharine also kept comfortable in dark blue jeans and a pair of black loafers.

She wore a white face mask, which she momentarily pulled down to sip on her green drink.

The former Smash star also tossed on a red purse over her shoulder.

Mama-to-be! Foster put her bump on display as she worked a blue coat on Instagram

Mama-to-be! Foster put her bump on display as she worked a blue coat on Instagram

Katharine is currently expecting her first child with husband David Foster.

Though this is Katharine’s first child, David already has five other adult daughters.

The Canadian singer shares daughters Sara, 39, Erin, 38, and Jordan, 34, with second wife Rebecca Dyer.

He is also father to daughters Allison, 50, and Amy, 46, from previous relationships.

Foster and McPhee met in 2006 when she was a contestant on American Idol and he served as a mentor. They wed in 2019 after a year engaged.

Growing family: Foster and McPhee met in 2006 when she was a contestant on American Idol and he served as a mentor. They wed in 2019 after a year engaged

Growing family: Foster and McPhee met in 2006 when she was a contestant on American Idol and he served as a mentor. They wed in 2019 after a year engaged